Data Graphs

What is the range of the data shown?

• 85

• 90

• 80

• 70

How many students scored 93% or less?

• 6

• 16

• 14

• 13

Lin surveyed her classmates on the number of hours they spend doing chores each week. She represented her data with a dot plot and a histogram. What is the mean of the data to the nearest hundreth? If it is impossible to find the mean write NP in the blank.

What is the mean number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

What is the median number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

What is the mode number of push ups? Round to the nearest whole number

• 35

• 31

• 32

• 33

• 34

What is the median of the following data set?

• 50

• 6.25

• 6

• 5

• 5.625

What is the mode of the following data set?

{1, 3, 5, 5, 7, 8, 9, 12}

• 50

• 6.25

• 6

• 5

• 5.625

What is the range of the following data set?

{1, 3, 5, 5, 7, 8, 9, 12}

• 11

• 6.25

• 6

• 5

• 5.625

What is the IQR of Restaurant A?

• 10

• 65

• 70

• 60

• 15