Data Displays Math

How many students have 12 Brothers and Sisters?

• 4 students

• 7 students

• 0 students

• 1 student

How many students have more than 1,000 songs on their MP3 player?

• 5

• 16

• 10

• 4

What is the mean of this data set?
6, 7, 2, 1, 5, 2, 1, 6

• 24.75

• 3

• 3.7

• 3.8

Which dot plot has the greatest variability?

• A

• B

• C

• D

How many cities have temperatures between 70 degrees and 99 degrees?

• 44

• 34

• 26

• 62

Describe the data distribution shape of the graph.

• Skewed right

• Skewed left

• Uniform

• Symmetrical

Where is the gap?

• Between 0 and 5

• Between 6 and 7 students

• Between 8 and 12 

• 13 students

What does the red arrow represent in the dot plot?

• spread

• mean

• outlier

• median

Describe the shape of the graph.

• Skewed right

• Skewed left

• Uniform

• Symmetrical

Ms. Evans surveyed members of her company to determine how many e-mails they received each day. She summarized her results in the boxplot (box-and-whisker plot) shown below. Between which two amount is 75% on the data?

• 8 and 32

• 8 and 104

• 32 and 104

• 48 and 104