Data and Statistics Math

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

• 94 was the highest score on the test.

• More students received a 94 than any other score

• No student scored below a 94

• A score of 91 was slightly below average.

What is the interquartile range of the data?

• 8

• 9

• 13

• 21

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the mode.
12,10,10,10,13,12,11,13,10

• 13

• 12

• 11

• 10

A data set can have more than one median?

• True

• False

A data set can have more than one mode

• True

• False

What is the mode?

• happening the most

• the average

• biggest - smallest

• the middle #

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5

• 10

• 15

• 13

What is the third quartile of the data?

• 37

• 38

• 40

• 46

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

• 3.33

• 2.85

• 3

• 3.5

Find the median, mode and range:

3, 5, 7, 9, 11, 8, 3

• median:7 mode:9 range:8

• median:6 mode:3 range:7

• median:7 mode:3 range:8