Review to Retake Compare

The box plots show the heights of hockey players and volleyball players.

True or false: Hockey Players have greater variability than Volleyball Players

• True

• False

The box plots show the heights of hockey players and volleyball players.

True or false: The interquartile range (IQR) of Hockey Players is equal to the interquartile range (IQR) of Volleyball Players

• True

• False

The box plots show the heights of hockey players and volleyball players.

True or false: The median of Hockey Players is greater than the median of Volleyball Players.

• True

• False

The box plots show the heights of hockey players and volleyball players.

True or false: Volleyball Players are taller than every Hockey Player.

• True

• False

The boxplots display the distributions of homework time (in hours/week) of a sample of 8^th graders (year 8) and seniors (year 12).

True or false: Students in year 12 typically spent more time on homework than students in year 8.

• True

• False

The boxplots display the distributions of homework time (in hours/week) of a sample of 8^th graders (year 8) and seniors (year 12).

True or false: The middle half of the data for students in year 12 has more variability than students in year 8.

• True

• False

The boxplots display the distributions of homework time (in hours/week) of a sample of 8^th graders (year 8) and seniors (year 12).

True or false: The median hours spent on homework for year 12 is less than the median hours spent on homework for year 8.

• True

• False

The boxplots display the distributions of homework time (in hours/week) of a sample of 8^th graders (year 8) and seniors (year 12).

True or false: The highest amount of time spent on homework in year 12 is less than the highest amount of time spent on homework in year 8.

• True

• False

The two dot plots represent 14 runners miles per week at the start of the year compared to the end of the year.

Is the standard deviation for number of miles greater at the start of the year or end of the year?

• Start of the year

• End of the year

What measure of center is most appropriate to use to describe a typical value for the data in this distribution?

• Mean

• Median

• Mode