Reading and Interpreting Data

What percentage of the data is between 40 and 90?

• 25 %

• 50%

• 75%

• 100%

What is the range of the set of data?

• 70

• 65

• 90

• 55

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

What is the interquartile range (IQR) of the data set?

• 20

• 25

• 5

• 10

Which box and whisker plot has the smallest lower quartile (Q1)?

• Top plot

• Bottom plot

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

What percent of students have heights between 60 inches and 66 inches?

• 75%

• 50%

• 100%

• 25%

Which restaurant has a higher median wait time?

• Lucy's Steakhouse

• Gary's Grill

• They are the same

What percent of people spent between $40 and $100 on groceries?

• 25

• 50

• 75

• 100

What is the interquartile range?

• 10

• 40

• 50

• 110