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27 Cards in this Set

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  • Back
A graph with bars is an example of what type of graph?
A Bar Graph
A graph with a circular formation and uses percents to add up to 100% is an example of what graph?
A Circle Graph
A graph with a line representing whether the data is increasing or decreasing is an example of what graph?
A Line Graph
A graph with years/dates and a line is called what?
A Time Line
A plot with dots that may or may not be scattered through out it is an example of what plot?
A Scatter Plot
A graph that looks like a bar graph but used intervals and years as the x axis is an example of what graph?
A Histogram
A graph that is based off of the median and the median of the lower and upper halves is called _____and______ plot
A Box and Whisker Plot
A table that gives a number to the right and a number to the left is an example of what plot?
A Stem and Leaf Plot
If you have a set of data for example:

2, 5, 9, 1, 12, 8, 9, 10

To organize this information would you make this info from least to greatest or greatest to least?
Least to Greatest
In a BACK TO BACK stem and leaf plot do you have the main numerals in the middle, to the right, or to the left?
In the middle!
To find a mean (or average) you must do what?
Add up all of the numbers in the data and divide by the number of numbers.

Example: a+b+c+d=e
divided by
4
Mode means...
The MODE (Most) often or occurs most in the set of data
Median means....
The MEDIAN is the middle number in a set of data
What 5 values do you need in a Box-n-whisker plot?
1. Minimum Value
2. 1st Quartile
3. 2nd Quartile
4. 3rd Quartile
5. Maximum Value
Central Tendency:
What are the following answers to the graphs/plots?

1. Box-n-whisker Plot
2. Stem and Leaf Plot
1. Median
2. Mode
What are the three different relationships that can be shown on a scatter plot?
-No Correlation
-Positive Correlation
-Negative Correlation
What is the correlation of a scatter plot that has data all over the plot?
No Correlation
What is the correlation of a scatter plot that has data typically going away from the Y axis in a northeastern way?
Positive Correlation
What is the correlation of a scatter plot that has data typically coming near the Y axis in a southwestern way?
Negative Correlation
Every graphs needs what?
-A Title
-Labels for the Y & X axis
-Consistent Intervals on both Y & X Axis
Does a bar graph touch bars with another bar?
NO!
Does a histogram touch bars with another bar?
YES!
Does a Circle graph add up to be 110%?
NO! 100%
Do you connect the lines in a line plot?
YES!
In time lines do you show dates and years?
YES!
In a stem and leaf plot do you include numbers that are not in use?
NO!
On a frequency table do you include every number in the left column or do you include a interval?
You include intervals