Representing Data

The frequency table shows the results of a student survey to help choose a new mascot.

Which dot plot best represents these data?

• 
• 
• 
• 

The plot shows the numbers of shoes Edna has in her closet by type of shoe. How many times greater is the quantity of boots, heels, and sneakers in Edna’s closet compared to the quantity of flip-flops and sandals?

• 4 times as many

• 3 times as many

• 2 times as many

• 1.5 times as many

The stem-and-leaf plot represents a runner’s time data, in seconds, while training for a track event.

How many times did the runner finish the distance with a time faster than 13 seconds?

• 6

• 4

• 10

• 5

How many more days was the temperature above 45° than it was 45° or below?

• 2

• 8

• 5

• 13

Researchers weighed student backpacks. The weights of some of the backpacks are listed below. Weights are listed in pounds.

Which stem-and-leaf plot best represents the data?

• 
• 
• 
• 

How many students take the bus to school?

• 35

• 20

• 10

• 15

The following scatter plot shows Pam's training as she prepares to run a 6 mile race at the end of the month.  Which of the following would be a reasonable approximation for the length of time it would take for her to run 6 miles? 

• 50 min

• 80 min

• 45 min

• 60 min

What type of association does this graph have?

• positive 

• negative

• none

• all of the above

What type of association does this graph have?

• positive

• negative

• none

• all of the above

What was the day with the least amount of cars sold? 

• Monday

• Tuesday

• Wednesday

• Thursday