7.0c - Measures of Center and Box Plots

Multiple Choice

Given the following data set, decide which measure of center is best and why.

{ 100, 130, 124, 118, 101, 3, 114, 109, 121}

• Median

• Mean

• Mode

Multiple Choice

Given the following data set, decide which measure of center is best and why.

{ 5, 7, 9, 2, 5, 4, 9, 2, 3, 6}

• Median

• Mean

• Mode

Multiple Choice

Given the following data set, decide which measure of center is best and why.

{ 1, 2, 1, 1, 1, 1, 2, 2, 1, 2, 2, 2, 1, 1}

• Median

• Mean

• Mode

Multiple Choice

Which measure of variability is best?

​

{ 100, 130, 124, 118, 101, 3, 114, 109, 121}​

• Range

• Interquartile Range (IQR)

Multiple Choice

Which measure of variability is best?

​

{ 5, 7, 9, 2, 5, 4, 9, 2, 3, 6}​

​​

• Range

• Interquartile Range (IQR)

Multiple Choice

What is the interquartile range for Mike's teammates' shoe sizes?

• 2

• 4

• 6

Multiple Choice

What percent of the time did the mayor receive between 25 and 50 emails?

• 25%

• 50%

• 75%

Multiple Choice

In what fraction of their games did Darnel's team score 2 or more runs?

• 1/4

• 1/2

• 3/4

Multiple Choice

Which course had a lower median number of golfers?

• easy course

• hard course