Online Tutorial #7 (Box Plots)

Multiple Choice

What value is the lower quartile?

• 66

• 58

• 60

• 64

Multiple Choice

What is the median?

• 62

• 58

• 66

• 60

Multiple Choice

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

Multiple Choice

What is the interquartile range (IQR)?

• 20

• 25

• 30

• 50

Multiple Choice

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

Multiple Choice

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 numbers in order from least to greatest and find the middle.

• Find the difference between the maximum and the minimum.

• Subtract Q1 from Q3.

Multiple Choice

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Multiple Choice

What percentage of the data is between 40 and 90?

• 25 %

• 50%

• 75%

• 100%

Multiple Choice

What percent of the data is between 30 and 35 on the number line?

• 25%

• 50%

• 75%

• 100%

Multiple Choice

What is the minimum value?

• 64

• 58

• 66

• 60

Multiple Choice

What is the interquartile range?

• 4

• 6

• 2

• 8

Multiple Choice

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

Multiple Choice

What is the median test score on the 6TH Grade Math Test?

• 78

• 85

• 93

• 97

Multiple Choice

What is a graphic way of showing a summary of data using the median, quartiles, and extremes of the data?

• A. Stem-and-Leaf Plot

• B. Bar Graph

• C. Box Plot

• D. Pie Chart

Multiple Choice

Which of the following lists all parts of the five number summary?

• A. Mean, Median, Mode, Range, and Total

• B. Lower Extreme, Lower Quartile, Median, Upper Quartile, and Upper Extreme 

• C. Smallest, Q1, Q2, Q3, and Q4

• D. Lower Quartile, Upper Quartile, Range, Mean, and Median

Multiple Choice

What is a the meaning for "median"?

• A. fair share

• B. middle

• C. repeats the most

• D. variation

Multiple Choice

In order to find the median, the data must be sorted from least to greatest first.

• A. True

• B. False