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27 Cards in this Set
 Front
 Back
Line graph of a cumulative frequency distribution of a quantitative variable:

Ogive


Tabular summary showing the relative number of elements in a data set that are in each of several mutually exclusive (nonoverlapping) categories:

Frequency Distribution Table


Graphical simultaneous presentation of the values of more than 2 variables on a coordinate system:

Star Glyphs


Line graph for which the yaxis represents relative (proportional) or percentage frequency:

Density Curves


Summarizes the percentage of elements from the data set in each category:

Percent Frequency Distribution


Bar chart for the frequency distribution of a quantitative variable:

Histogram


Graphical simultaneous presentation of the values of two variables on a Cartesian coordinate system:

Scatter Diagram


Tabular summary showing the absolute or relative number of elements in a data set that are in each of several mutually exclusive (nonoverlapping ) categories (or classes):

Frequency Distribution


A listing of the observed values that belong to a data set in either ascending or descending order:

Data Array


Display, by class, of the actual values in a data set in a histogramlike manner:

Stem & Leaf Plot
(These charts are often used to isolate problems in quality control) 

Circular graphical depiction of the information in a relative frequency distribution:

Pie Chart


Summarizes the number of elements from the data set in each category:

(Absolute) Frequency Distribution


Connected points used to identify trends in the consecutive values of the data:

Line Graph


Graphical depiction of the information in a frequency distribution:

Bar Chart


Table displaying the frequency of occurrence for classes of values for 2(or more) variables simultaneously:

Crosstabulation


Summarizes the proportion of elements from the data set in each category:

Relative Frequency Distribution


Tabular summary in which the relative numbers of elements in a data set that take on each potential value of the variable are represented by dots:

Dot Plot


What are the 3 tabular methods of display for qualitative data?

1. (Absolute) Frequency Distribution
2. Relative Frequency Distribution 3. Percent Frequency Distribution 

What are the 4 graphical methods of display for quantitative data w/ a single variable?

1. Dot Plot
2. Histogram 3. Ogive 4. Stem & Leaf Plot 

What are the 2 graphical methods of display for qualitative data?

1. Bar Graph
2. Pie Chart 

What are the 7 tabular methods of display for quantitative data?

1. Data Array
2. Absolute Frequency Distribution 3. Relative Frequency Distribution 4. Percentage Frequency Distribution 5. Cumulative (Absolute) Frequency Distribution 6. Cumulative Relative Frequency Distribution 7. Cumulative Percentage Frequency Distribution 

What are the 4 graphical methods of display for quantitative data with multiple variables?

1. Contingency Table
2. Scatter Diagram 3. Runs Plot 4. Star Glyphs 

What graphical method is most appropriate for understanding the relationship b/t 2 quantitative variables?

Scatter diagram


What graphical method is most helpful for displaying cumulative frequencies?

An ogive


What graphical method can be used to show both the rank order and shape of a data set simultaneously?

Stemandleaf display


A line chart for which the xaxis represents time:

Runs Chart


How do you find class width?

(Largest value  Smallest value)/ # of classes
