Statistics Inferential Statistics

How much greater is the range for Oxford than the range for Newport?

• 4

• 10

• 8

• 6

• A

• B

• C

• D

Which statement is NOT supported by the information in the dot plots?

• A

• B

• C

• D

Find the difference in the medians.

Put the numbers in order from least to greatest first.

• 18.5

• 19.5

• 20.5

• 21.5

The table shows the quiz scores for two students.

Find the difference in the averages.

• 4

• 5

• 7

• 6

Find the difference in the ranges.

• 6

• 10

• 8

• 5

What is the mode?
500, 600, 700, 800, 500, 600

• 500 and 600

• 700

• 800 and 700

• 500

What is the mode?
3, 12, 12, 14, 15, 4, 12, 12, 16, 16 

• 12

• 16

• 4

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4

Find the median from the given set of data.
1, 2, 3, 4, 2, 3, 2, 3

• 2.5

• 4

• 5

• 1