AP Statistics Graphing Data

What is the median?

• 62

• 58

• 66

• 60

What is the range of the set of data?

• 70

• 65

• 80

• 55

A bar graph used to display data grouped into intervals.

• bar graph

• line graph

• stem and leaf plot

• histogram

The difference between the greatest and least values in the data set.

• range

• interquartile range

• standard deviation

• mean absolute deviation

Jim is surprised to see how much less expensive the price is at Terrific Buys. How might the graph mislead Jim about the price of the CD player at Terrific Buys compared to the price at the other stores?

• The names of the four stores should be on the y-axis and the prices should be on the x-axis.

• The y-axis has a break in the scale between $0 and $100.

• The scale increments are only $0.50.

• The bars on the graph are not in order from tallest to shortest.

Based on the graph, ​ (a)   students took the test.

Based on the graph, ​ (b)   students studied for less than 15 minutes.

Based on the graph, ​ (c)   students scored more than 85.

• 16

• 14

• 6

• 8

• 3

• 4

A club sold standard and premium memberships. The graph shows the number of each type of membership sold over the last four weeks. Categorize the statements into true or false. (Hint, there are 2 true statements)

Groups:

(a) True

,

(b) Not True

• Total memberships sold during Week 1 is equal to total memberships sold during Week 2

• Premium memberships for Week 3 are 2 times more than premium memberships for Week 2.

• Standard memberships sold during Week 4 are ABOUT 4% less than standard sold during Week 3.

• Premium memberships sold during Week 4 was 75% more than premium memberships during Week 1

• Total memberships sold during Week 4 was 35 less than the total sold during Week 3

• 15, 25, 35, 45, 55, 115

• Symmetrical

• 15, 25, 35, 45, 55, 65

• Skewed Right

• 15, 75, 85, 95, 105, 115

• Skewed Left

The variable that is measured. It goes on the y-axis.

• Independent Variable

• Dependent Variable

There are roughly 150 cans of soda sold at ​ (a)   and again at​ (b)   .

• 11AM

• 4PM

• 10AM

• 12Noon

• 1PM

• 2PM

• 3PM

• 5PM

• 9AM

• 8AM