Analyzing Data Sets

Based on the box plots, which statement correctly compares the data of the two box plots?

• The interquartile range of the data for the distance traveled on carpet is greater than the interquartile range of the data for the distance traveled on tile.

• The difference between the two medians is 4.

• The difference between the two ranges is 9.

• The range of the data for the distance traveled on tile is less than the range of the data for the distance traveled on carpet.

Which statement about the data of your class and your friend's class is true?

• The range of data in your class is greater than the range of the data in your friend's class.

• The highest score in your class is equal to the highest score in your friends class.

• The medians are the same for both classes.

• The IQR of your class is greater than the IQR of your friends class.

Based on the box plots, what is the difference between the spread of points for the two teams?

• 12 points

• 16 points

• 26 points

• 48 points

Which statement is true about the two dot plots.

• The range of the girls time in minutes is greater than the range of the boys time in minutes.

• The median amount of time of the girls is greater than the median amount of time of the girls.

• The boys have a greater mode than the girls.

• The range of the boys and girls is the same.

Which statement is true about the two dot plots.

• The difference of the ranges is 1.

• The medians of the two dot plots is the same.

• The range of the miles run at the end of the school year is greater than the miles run at the start of the school year.

• On average you ran more at the start of the school year than at the end of the school year.

The bar graph shows the number of hamburgers sold at Bob’s Burger Shack. On which days were more than 80 hamburgers sold?

• Wednesday and Friday

• Tuesday and Thursday

• Monday, Tuesday, and Thursday

• Tuesday, Wednesday, Thursday, and Friday

How many students chose either classical or rock?

• 15 students

• 16 students

• 17 students

• 18 students

How many people have two or less books in their desk?

• 4

• 5

• 6

• 7

What is the median of the number set?  58, 21, 74, 63, 21

• 21

• 47

• 58

• 74

What is the mode of the data?

• book

• books

• books

• books