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268 Cards in this Set

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What are the two portions of the SAS data set?
Descriptor and Data
What does the descriptor portion of a SAS data set contain?
General information about the SAS data set and variable attributes
Which portion of a SAS data is displayed by the CONTENTS procedure?
Descriptor
The two types of SAS variables
Character and Numeric
Character values are stored with a length of 1 to __________ ?
32,767
One character = ____ byte (s)
One
Default number of bytes for a numeric variable
8
Select the valid default SAS names:

data5mon
5monthsdata
data#5
five months data
fivemonthsdata
data5mon, fivemonthsdata
True or False: SAS stores date values as character values.
False
A SAS date is stored as teh number of days between this date and a date you specify.
January 1, 1960
The SAS procedure that displays the data portion of a SAS data set
PRINT procedure
SAS procedure which displays:

all observations
all variables
an Obs column on the left side
PRINT Procedure
True or False: Observations are in columns
False
True or False: Variables are in rows.
False
SAS statements usually begin with a ________________ .
keyword
Every SAS statement ends with a _______.
semicolon
Character variable values can be up to ______ characters long and use ___ byte(s) of storage per character.
32,767

1
A SAS variable name has __ to __ characters and begins with a ______ or an ____________.
1

32

letter

underscore
By default, numeric variables are stored in _ bytes of storage.
8
The internally stored SAS date value for January 1, 1960 is _.
0
A missing character value is displayed as a _____.
blank
A missing numeric value is displayed as a _____.
period
What are the two kinds of steps?
DATA and PROC
What are the two portions of every SAS data set ?
Descriptor and Data
What are the two types of variables?
Character and Numeric
What are the two major parts of SAS output?
SAS Log and Output
True or False: If a SAS program produces output, then the program ran correctly and there is no need to check the SAS log.
False
True or False: Omitting a semicolon never causes errors.
False
Correcting the Syntax of the SAS Program:

data europeflight;
infile 'testdata.dat';
input @1 Flt-Num $3. @18 Destination $3. ;
proc print data=europeflight
run;
data europeflight;
infile 'testdata.dat';
input @1 Flt_Num $3. @18 Destination $3. ;
run;
proc print data=europeflight;
run;
A collection of SAS files that are recognized as a unit by SAS.
SAS data library
Statement to assign a library
Libname
True or False: The libref work can be omitted when you refer to a file in the work library.
True
Keyword in PROC Contents to list all the SAS files in the library.
_ALL_
Option to suppress the descriptor portions of the data sets in PROC Contents.
NODS
To explore the descriptor portion of a SAS data set, specify the data set name in this option.
DATA=
SAS Procedure that displays:

* titles and footnotes
* descriptive column headings
* formatted data values
PRINT procedure
PROC Print creates a ______ report
List
Statement in the print procedure which enables you to select variables to include in the report and define the order of variables in the report.
Var
True or False: The var statement does not order the variables to print in PROC Print
False
Option in PROC Print that supresses the row numbers on the left side of the report.
NOOBS
Which statement

*enables you to select observations that meet a certain condition

*can be used with most SAS procedures ?
where
The where statement in the PRINT procedure allows you to _______ the data.
subset
Statment that includes:

comparison operators
logical operators
special operators
functions
where
Operator in the where statement that allows commas or blanks to separate values
IN
Special operator which selects observations in which the value of the variable falls within a range of values, inclusively.
Between-And
Special operator which selects (contains) observations that include the specified substring.
?
Statement which produces column totals in PROC Print.
sum
Statement that produces subtotals if you print the data in groups in PROC Print.
sum
Option that prints the number of output observations at the end of the report.
n
SAS Procedure which:

*rearranges the observations in a SAS data set

*can create a new SAS data set containing the rearranged observations

*can sort on multiple variables

*can sort in ascending (default) or descending order

*does not generate printed output

*treats missing values as the smallest possible value
SORT Procedure
Data must be indexed or in sorted order to use a ___ statement in a PROC Print step.
BY
Using a __ statement and a ___ statement together in a PROC Print step produces subtotals and grand totals.
BY
SUM
Use this statement to put each subroup on a separate page in PROC Print.
PAGEBY
The statement in PROC Print that enables you to

*suppress the Obs column in the report

*specify which variable(s) should replace the Obs column
ID
When this combination of statements specify _______

*The Obs column is suppressed,

*the BY line is suppresed,

*the ID/BY variable prints in the leftmost column,

*each ID/BY value only prints at the start of each BY group
ID and BY specify the same variable
Default sort order of PROC Sort
ascending
Special where statement operator that selects observations by comparing character values to specified patterns.
like
where Code like 'E_U%';

An underscore replaces __ character(s) and % replaces __ of character(s).
1, any number
Special where statement operator that selects observations that contain spelling variations of the word or words specified.
sounds like (=*)
For the special where statement operator sounds like, IS ___ or IS ______ selects observations which the value of the variable is missing.
null, missing
Syntex for a title and a footnote in a PROC PRINT.
titlen 'text';
footnoten 'text';
Titles appear at the ____ of the page.
top
The default title is
The SAS System
The value of n in titles and footnotes can be from __ to __.
1 to 10
An unnumbered title is equivalent to _____.
title1
True or False: Titles change every time you submit your program.
False
The null title statement that cancels all titles.
title;
Footnotes appear at the _____ of the page.
bottom
The default footnote.
none
True or False: Footnotes remain in effect until they are changed, cancelled, or you end your SAS session.
True
The null footnote statement.
footnote;
Statement used in Proc Print to replace variable names in SAS output and also used automatically by many procedures.
label
True or False: The OPTIONS statement is NOT usually included in a PROC or DATA step.
True
'label' in the label statement specifiesa label up to ____ characters.
256
Specifies to print the date and time the SAS session began at the top of each page of the SAS output in the OPTIONS statement.
date
Specifies not to print the date and time the SAS session began in the OPTIONS statement.
nodate
Specifies the line size for the SAS log and SAS output.
linesize=width or ls=width
Specifies the number of lines (n) that can be printed per page of SAS output.
pagesize=n or ps=n
Specifies that page numbers be printed out on the first line of each page of output in the OPTIONS statement.
number(default)
Specifies that page numbers not be printed in the OPTIONS statement.
nonumber
Specifies a beginning page number (n) for the next page of SAS output in the OPTIONS statement.
pageno=n
_______ nodate nonumber ls=72;
options
In OPTIONS statement resets date and time to your system clock.
dtreset
True or False: When SAS formats are used to format data values the values in the SAS data set are changed.
False
Statement used in PROC PRINT to enhance the readability of reports or recode data values.
format
To format multiple variables with the format statement, use a ____.
dash
In the SAS format form,

<$>format<w>.<d>, the $ indicates a ___________ format.
character
In the SAS format form,

<$>format<w>.<d>, w means _____ _____.
total width
True or False:
In the SAS format form,

<$>format<w>.<d>, the . is not a required delimiter
False
In the SAS format form,

<$>format<w>.<d>, the d is ___________.
number of decimal places
w.d
8.2

width = ___, ___ decimal places
8,2
$w
$5

standard _______ format
width = ___
character,5
commaw.d
comma9.2
_______ in a number,
width = __, __ decimal places
commas, 9, 2
dollarw.d,
dollar10.2

______ in a number
width= ___, ___ decimals
dollar signs and commas, 10, 2
True or False: If you do not specify a format width large enough to accommodate a numeric value, the displayed value is automatically adjusted to fit into the width.
True
A SAS date is stored as the number of days between _________ and the specified date.
01JAN1960
Format for 01/01/60.
MMDDYY8.
Format for 01JAN1960.
MMDDYY10.
Format for 101601.
MMDDYY6.
Format for 16OCT01.
Date7.
Format for 16OCT2001.
Date9.
Format for December 31, 1959.
Worddate.
Format for 31/12/1960.
DDMMYY10.
Format for Sunday, January 1, 1961.
Weekdate.
To turn the byline back on, use this in the OPTIONS statement.
byline
Using this procedure you can create user-defined formats.
FORMAT procedure
In the format procedure the form is:

PROC FORMAT;
_____ format-name range1='label'
range2='label'
...;

RUN;
value
In PROC FORMAT,
Format-name:
*cannot be more than __ characters in SAS 9 and __ in previous versions.
*for character values, must have a _ as the first character.
32,8, $
In PROC FORMAT, labels can be up to ______ characters in length

are typically in ______ , although it is not required
32,767, quotes
Format names in PROC Format are limited to _ characters prior to SAS version 9.
8
proc print data=ia.empdata;
format Salary money.;
run;

A period is needed after money so SAS doesn't think that it is a ________ .
variable
The ____ _____ statement opens, closes, and manages the HTML destination.
ODS HTML
what is wrong with the format?

ODS HTML FILE= filename;
sas code
ODS HTML CLOSE;
need quotes around filename
_____ is directed to the specified HTML file until you

*close the HTML destination
*specify another destination file
Output
_____ is directed to the specified HTML file until you

*close the HTML destination
*specify another destination file
Output
To read in a raw data file, use the _______ statement in the data step.
infile
statement which:

*names the SAS variables
*identives the variables as character or numeric
*specifies the locations of the fields in the raw data
*can be specified as column, formatted, list, or named input
input
______ input is appropriate for reading
*data in fixed columns
*standard character and numeric data
Column
The default SAS library.
work
The two phases that the DATA step is processed in.
compilation, execution
SAS creates an imput buffer to h old the current raw data file record that is being processed at ________ time.
compile
A ______ _______ _______ holds the current SAS observation during compiling.
program data vector (PDV)
During compile time, the _______ portion of the output data set is set up.
descriptor
During _____ of the data step, SAS reads in the data through the _____ statement.
execution, input
After executing the first observation in the raw data set, SAS does an automatic ______, ____ to SAS data set, and reinitializes the variables in the PDV to _______.
return, output missing
True or False: To access a temporary data set, you must use work.dataset.
false
To access a permanent data set, submit a _______ statement to assign a libref to the SAS data library and use the libref as the first-level name of the SAS data set.
libname
True or False: The LIBNAME statement only needs to be submitted once per SAS session.
True
Formatted input is appropriate for reading:
* data in _____ columns
*standard and nonstandard character and numeric data
*_______ values to be converted to SAS date values
fixed, calendar
_______ input is used to read data values by
*moving the input pointer to the starting position of the field
*specifying the variable name
*specifying an _______
formatted, informat
___ moves the pointer to column n
@n
___ moves the pointer n positions
+n
An informat specifies:

* the ____ of the input field
* how to read the data values that are stored in the field
width
__ indicates a character informat
$
For an informat a _____ is a required delimiter.
period
Informats: 8. or 8.0 reads __ columns of numeric data
8
Informats: 8.2 reads __ columns of numeric data and my insert a decimal point in the value.
8
$8. reads __ columns of character data and removes leading ______
8, blanks
$CHAR8. reads 8 columns of ______ data adn preserves leading _______.
character, blanks
COMMA7. reads __ columns of numeric data and removes selected nonnumeric characters such as _____ _____ and _______.
7, dollar signs, commas
MMDDYY8. reads data in the form _________
01/01/60
SAS uses date informats to ____ and _______ dates to SAS date values
read, convert
SAS detects data errors when:

*the INPUT statement encounters invalid data in a field
*illegal arguments are used in ________
*impossible ___________ operations are requested
functions, mathematical
When SAS encounters a data error,
1. a note that describes the error is printed in the SAS ___.
2. the input record being read is displayed in the SAS ___(contents of the in put buffer)
3. the values in the SAS observation being created are displayed in the SAS ____ (contents of the PDV)
4. a missing value is assigned to the appropriate SAS variable
5. __________ continues
log, log, log, execution
When a variable is created in a DATA step, the
* ______, ______, and ______ are automatically assigned
*remaining attributes such as _____ and ______ are not automatically assigned
name, type, length, label, format
For default variable attributes when the variable is used in a later step,

*the ____ is displayed for identification purposes
*its _____ is displayed using a system-determined format.
name, value
Use _____ and ______ statements in a

*PROC step to temporarily assign attributes (for the duration of the step only)
*DATA step to permanently assign the attributes (stored in the data set descriptor portion)
label, format
Use a _______ statement in a PROC step to temporarily override the format stored in teh data set descriptor.
format
You can use the _________ procedure to modify a variable's
*name
*label
*format
*informat
Datasets
Proc _______ library =ia;
modify data-set;
label vrariable-1='label';
format variable-1 format-1;
informat variable-1
informat;
run;
Datasets
To create a SAS data set using a SAS data set as input, you must use a
*_____ statement to start a DATA step and name the SAS data set being created
*______statement to identify the SAS data set being read
data, set
To create a variable, you must use an
________ _________ to add the values of the variables and assign the sum to the new variable.
assignment statement
True or False: You can use INFILE and INPUT statements to read SAS data sets. They are not only used to read raw data files.
False
True or False: You cannot use a SET statement to read raw data files. It can only be used to read SAS data sets.
True
By default, the ____ statement reads all of the
*observations from the input SAS data set
*variables from the input SAS data set
SET
Data ______-SAS-data-set;
SET _____-SAS-data-set;
additional SAS statements
Run;
output, input
An assignment statement:
*evaluates an __________
*assigns the resulting value to a ________
expression, variable
True or False :
General form of an assignment statement
expression = variable;
False
An __________ contains operands and operators that from a set of instructions that produce a value.
expression
_________ are:
*variable names
*constants
operands
___________ are:
*symbols that request arithmetic calculations
*SAS functions
operators
A SAS ________ is a routine that returns a value that is determiend from specific arguements.
function
An example of a SAS _______ is

Total = sum(FirstClass,Economy);
function
SAS functions:
* perform arithmetic __________
*compute sample _________
*manipulate SAS _______ and process character values
*perform many other tasks
operations, statistics, dates
True or False: Sample statistics functions ignore missing values.
True
You can use SAS ______ functions to
*create SAS date values
*extract information from SAS date values
date
SAS date function that obtains the date value from the system clock.
Today()
SAS date function that uses numeric month, day, and year, values to return the corresponding SAS date value.
mdy(month,day,year)
SAS date function that extracts the year from a SAS date and returns a four-digit value for year.
year(SAS-date)
SAS date function that extracts the quarter from a SAS date and returns a number from 1 to 4.
qtr(SAS-date)
SAS date function that extracts the month from a SAS date and returns a number from 1 to 12.
month(SAS-date)
SAS date function that extracts the day of the week from a SAS date and returns a number from 1 to 7, where 1 represents Sunday, and so on.
weekday(SAS-date)
You can use the _____ or ______ statement in a DATA step to control what variables are written to the new SAS data set.
drop,keep
True or False: More than one executable statement is allowed on an IF-THEN or ELSE statement.
false
You can use the ________ function to convert letters from lowercase to uppercase.
upcase
You can use the ___ and ____ statements to execute a group of statements based on a condition.
do, end
IF expression THEN ___;
executable statements
____;
ELSE ___;
_____;
do, end, do, end
Use ___ and ___ statements to execute a group of statements based on a condition.
do, end
True or False: At compile time, the length of a variable is determined the last time the variable is encountered.
false
You can use the ______ statement to define the _______ of a variable explicitly.
length, length
length City __ 11;
$
In a Data step, you can subset the rows (obs) in a SAS data set with a
*W_____ statement
*D_____ statement
*subsetting I_ statment
where, delete, if
The ______ statment in a data step is the same as the ______ statment in a PROC step.
where, where
You can use a ______ statement to control which rows are written to the SAS data set.
delete
If expression then D______;
delete
You can use a subsetting __ statment to control which rows are written to the SAS data set.
____ expression;
if, if
True or False: The subsetting IF statement is valid only in a DATA step.
True
The constant '_________'d creates a SAS date value from the date enclosed in quotes.
ddMMMyyyy
__ is a one- or two-digit value for the day.

___ is a three-letter abbrev. for the month

____ is a two- or four-digit value for the year.

_ is required to convert the quoted string to a SAS date.
dd, MMM, yyyy, d
True or False: You cannot use the $UPCASE informat in the INPUT statement to translate the values of a variable to uppercase as they are read from the raw data file.
False
You can use a ______ or ______ data set option in a DATA statement to control what variables are written to the new SAS data set
drop=, keep=
Use the SET statement in a DATA step to __________ data sets.
concatenate
True or False: You can only read one SAS data set with a single SET statment.
False
You can use a _______ data set option to change the name of a variable.
rename=
True or False: drop=, keep=, rename= all need parentheses around them in the data set option.
True
Use the SET statement with a ___ statement in a Data step to interleave SAS data sets.
by
_________ SAS data sets simply concatenates SAS data sets so the observations in the resulting data set are in order.
Interleaving
In the case wehre the data values are equal, the observation is always read from the _____ dtat set listed in the SET statement.
first
Before interleaving data sets, you can use Proc _______ to see if they have already been sorted.
contents
Use the _____ statement in a DATA step to join corresponding observations from two or more SAS data sets using a common ___ variable.
merge, by
True or False: You can read any number of SAS data sets with a single MERGE statement.
true
Merging combines data sets ________ by a common variable.
horizontally
SAS reinitializes variables created in the DATA step to _____ at the start of every DATA step iteration when merging data sets.
missing
Use the ____ data set option to determine which data set(s) contribute to the current observation.
in=
SAS-data-set(IN=variable)

variable is a temproary numeric variable that has two possible values: ___ or ___
0, 1
True or False: The variable created with the IN= data set option is available during execution and is written to the SAS data set.
false
The subsetting IF controls what observations are written to the SAS data set. If the condition evaluates to _____, the observation is written to the SAS data set. If the condition is evaluated to _____, the observation is not written to the SAS data set.
true, false
A merge where unique BY values are in one data set and duplicate matching BY values are in the other data set.
one-to-many
A merge where duplicate matching BY values are in both data sets.
many-to-many
Summary Report Procedure that produces frequency counts.
proc freq
Summary Report Procedure that produces simple statistics
proc means
Summary Report Procedure that produces flexible detail and summary reports
proc report
Summary Report Procedure that produces flexible summary reports
proc tabulate
PROC ____ displays frequency counts of the data values in a SAS data set.
freq
By default, PROC FREQ
*________ every variable in the SAS data set
*displays each distinct ____ value
*_______ the number of observations inwhich each data value appears
*indicates for each variable how many observations have ______ values
analyzes, data, calculates, missing
For each variable, PROC FREQ displays every unique value, counts how many observations have each value, and provides percentages and _________ statistics.
cumulative
True or False: You do not create frequency reports for variables with a large number of distinct values. You usually only create them for categorial variables .
true
Use the _______ statement in PROC FREQ to limit the variables included in the frequency counts. These are typically variables that have a limited number of distinct values.
tables
Use the ________ option in the PROC FREQ statement to display the number of levels for the variables included in the frequency counts.
nlevels
To display number of levels without freq counts:

proc freq data=ia.crew nlevels;
tables JobCode Location / ______;
run;
noprint
To display the number of levels for all vars without displaying any freq counts

proc freq data=ia.crew nlevels;
tables ____ /noprint;
run;
_all_
PROC FREQ automatically groups the data by a variable's formatted value if a _______ is associated with that variable.
format
A two-way, or _________, frequency report analyzes all possible combinations of the distinct values of two variables.
crosstabular
In a crosstabular frequency report, the ________ operator in the TABLES statement is used to cross variables.
asterisk
In a crosstabular report, the values of the first variable in the TABLES statement form the _____ of the freq table and the values of the second variable form the ______.
rows, columns
To display the crosstabulation results in a listing form:

proc freq data=ia.crew;
tables JobCode*Location /
______;
run;
crosslist
The _____ procedure displays simple descriptive statistics for teh numeric variables in the SAS data set.
means
By default, PROC MEANS
*analyzes every _______ variable in the SAS data set
*prints the statistics __, _____, ___, ___, ____
*excludes missing values before calculating statistics
numeric, N, mean, std, min, max
Other statistics in PROC MEANS include
Range
Median
Sum
______ (number of rows of missing values)
NMISS
The ___ statement restricts the variables processed by PROC MEANS.
var
The _____ statement in the MEANS procedure groups the observations of the SAS data set for analysis.
class
The _______ option controls the number of decimal places displayed in the output.
maxdec=
To supress the printing of the cumulative freqs and cumulative percentages use:

proc freq data=ia.sanfran;
tables Destination
/_______;
title 'FLights from
San Francisco';
run;
nocum
PROC ______ enables you to:
* create listing reports
* create summary reports
* enhance reports
* request separate subtotals and grand totals
*generate reports in an interactive point-and-click or programming environments
report
In PROC REPORT, use the ____ displays the report in the OUTPUT window.
nowd
The default listing for the report procedure displays:

*each data value as it is stored in the data set, or formatted value if a format is stored with the data
*variable names or labels as report column headings
*a default width for the report columns
*character values _____-justified
*numeric values _____-justified
*observations in the order in which they are stored in the data set.
left, right
You can use a _______ statement to

*select the variables to appear in the report
*order the variables in the report
column
You can enhance the report by using ______ statements to:

*define how each variable is used in the report
*assign formats to variables
*specify report column headers and column widths
*change the order of the rows in the report
define
True or False: You can define options in the DEFINE statement in any order.
true
For the define statement in the report procedure, the ________ usage for numeric variables:
*uses a defualt statistics of SUM
*has no effect when producing a listing report that contains character variables, so the original data value is displayed.
analysis
In define statement for the report procedure, the character variable type produces a _______ report and _______ usage type as the default.
listing, display
In the define statement of the report procedure, if there is a ______ stored in the descriptor portion of the data set, it is the default header.
label
In the define statement of PROC REPORT, ______ assigns a format to a variable and _______ controls the width of a report column.
format=, width=
________ orders the rows in the report from the REPORT procedure.

Orders the report in _______ order. Include the _________ option in the DEFINE statement to force the order to be that.
*Suppresses repetitious printing of values.
*Does NOT need data to be previously ________.
order, ascending, sorted
Use the REPORT procedure to create a summary report by defining variables as ________ variables.

These variables that have the same values are collapsed into a single ____ in the report.
group, row
For PROC REPORT you can define more than one variable as a ______ variable.

Nesting of group variables is determined by the order of the variables in the ________ statement.
group, column
If you have a group variable, there must be no _______ or _____ variables.
*Group variables produce _______ reports.
*_______ and _______ variables produce ________ reports
display, order, summary, display, order, listing
Default usage for numeric variables is ______ with a default statistics of ______.

*If the report contains _____ variables, the report displays the sum of the numeric variables' values for each group.
*If the report contains at least one _____ or ______ variable and no group variables, the report lists all of the values of the numeric variable.
*If the report contains only ________ variables, the report displays gradn totals for the numeric variables.
analysis, sum, group, display, order, numeric
In defining analysis variables in the report procedure, to specify a statistic other than SUM, type the name of the statistic after the slash in the _____ statement.
define
You can use an _______ statement to add
* grand total to the top or bottom of the report
* line before the grand total
* line after the grand total
rbreak
To print grand totals in the report procedure the options in the rbreak statement are:

_________ prints the total

___ prints a single line above the total.

___ prints a double line above the total.

___ prints a single line below the total.

___ prints a double line below the total.
summarize, ol, dol, ul, dul
You can use the _________ and ______ options in the PROC REPORT statement to make the report more readable.
headline, headskip
The report writing features of PROC _________ include

* control of table construction
* differentiating between classification variables and analysis variables
* specifiying statistics
* formatting of values
* labeling variables and statistics
tabulate
True or False: In the general form of PROC TABULATE, a class statement and a var statement are both required to be specified.
false
A _______ statement in PROC TABULATE identifies variables to be used as classification, or grouping, variables. Examples: Location, Gender, JobCode
class
In PROC TABULATE,
Class variables :
* can be _________ or _________.
* identify classes or categories ono which ___________ are done.
* represent discrete categories if they are _________.
numeric, character, calculations, numeric
A ___ statement in PROC TABULATE identifies variables to be used as analysis variables. Examples are Salary, CargoWt, and Revenue.
var
In PROC TABULATE, Analysis variables:
* are always _______
* tend to be __________
* are appropriate for calculating averages, sums, or other statistics
numeric, continuous
In PROC TABULATE, a _______ statment identifies _______ structure and format.
table, table
In PROC TABULATE, you specify the table format and the desired statistics with expressions in the TABLE statement.

A simple expression contains _______ and _________.

________ include
*variables
*statistics
elements, operators, elements
In PROC TABULATE,
TABLE statement operators are:

_______ - go to a new table dimension

_______ - concatenate table information

_______ - cross, nest, subroup information
comma, blank, asterisk
If there are only ______ variables in the TABLE statement in PROC TABULATE, the default statistic is N, or number of non-missing values.
class
In PROC TABULATE, the ______ statement can be used to subset the data.
where
In PROC TABULATE, the _____ keyword generages a total for the dimension in which it is specified.
all
In PROC TABULATE, if there are analysis variables in the TABLE statement, the default statistic is _______.
sum
In PROC TABULATE, to format the statistics in cells, use the ______ option.
format=
True or False: The FORMAT statement of PROC TABULATE cannot be used to control data values in the exterior of the report, only within cells.
false
In PROC TABULATE, to specify a different statistic in the cells, follow the analysis variable with the ______ operator and the desired statistic.
asterisk