Compare Data

What is the difference between the medians for the two data sets?

• 0 tickets

• 2 tickets

• 4 tickets

• 6 tickets

What is the interquartile range (IQR) for the checkers club?

• 4

• 5

• 10

• 11

Which data set has a greater spread (range)?

• Chess Club

• Checkers Club

• They have the same spread

• You cannot tell from the box plots

Which club has more members whose ages are greater than 12?

• Chess Club

• Checkers Club

Statistical measures are shown for the number of hours per week spent doing homework by the students in two classes. What is the difference between the means for the two data sets?

• 2

• 4

• 6

• 8

Statistical measures are shown for the number of hours per week spent doing homework by the students in two classes. Which statement about the data is true?

• The difference of the means is equal to the mean absolute deviation

• The difference of the means is 1.5 times the mean absolute deviation

• The difference of the means is 2 times the mean absolute deviation

• The difference of the means is 4 times the mean absolute deviation

The dot plots show hours some students studied. What percent of the class studied less than 4 hours in math?

• 26.3%

• 73.7%

• 0.263%

• 0.737%

Which has a greater spread (range)

• Science

• Math

What are the medians for chapter 9 and 10?

• 77.5 and 65

• 55 and 70

• 90 and 70

• 60 and 50

Find the median score for math

• 3 hours

• 2.76 hours

• 4.5 hours

• 4.18 hours