Understanding Box Plots

What is the smallest value in a data set represented in a box plot called?

• Lower quartile

• Upper quartile

• Median

• Minimum value

In a box plot, what does the median represent?

• Minimum value of the data

• Maximum value of the data

• Middle value of the data

• Average value of the data

What does the interquartile range in a box plot represent?

• The total spread of the data

• The difference between the third and first quartiles

• The range between the median and the maximum value

• The distance between the minimum and maximum values

Which percentile is represented by the first quartile in a box plot?

• 50th percentile

• 100th percentile

• 25th percentile

• 75th percentile

What does the length of the box in a box plot indicate?

• Range of the data

• Interquartile range

• Total number of data points

• Difference between the median and the minimum value

Based on the median values, which store sells more team wristbands on average?

• Cannot be determined

• Both sell the same amount

• Store B

• Store A

What measure can be used to determine the consistency of sales in the wristband example?

• Interquartile range

• Median

• Maximum value

• Range

Which team showed more consistency in their scores according to the range?

• Cannot be determined

• Rams

• Patriots

• Both were equally consistent

What is the 75th percentile score for the Rams?

• 17

• 44

• 30.5

• 36.5

Which team typically scored higher?

• Patriots

• Cannot be determined

• Rams

• Both scored the same