Data Analysis

What is the interquartile range?

• 4

• 6

• 2

• 8

Which car club has the higher median?

• Cruisers

• Car Hops

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7

• 23

• 31

• 34

What is the range?

• 10

• 12

• 15

• 2 - 12

The smallest number in a data set

• Maximum

• Minimum

• 1st Quartile

• Benjamin Franklin

• F

• G

• H

• J

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile of the data?

• 37

• 38

• 40

• 46

Which of the following best describes the process of finding the interquartile range for a set of data?

• ADD the biggest and smallest numbers

• Place the number in order from least to greatest then find the middle.

• Find the difference between the Maximum and the Minimum.

• Subtract upper quartile from the lower quartile

The range is

• highest minus lowest

• the one that occurs the most

• the average

• the middle number

Find the mean of the data set.

31, 20, 51, 31, 27

• 31

• 51

• 27

• 30