Data Displays & Review

What is the median of the data?

• 200

• 100

• 90

• 140

What is the interquartile range?

• 4

• 6

• 2

• 8

Which restaurant has a higher median wait time?

• Lucy's Steakhouse

• Gary's Grill

• They are the same

Which car club has the higher median?

• Cruisers

• Car Hops

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

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

• 20

• 25

• 5

• 10

Which of the following best describes the process of finding the interquartile range for a set of data?

• Add the biggest and smallest numbers.

• Place the numbers in order from least to greatest and find the middle.

• Find the difference between the maximum and the minimum.

• Subtract Q1 from Q3.

What is the range of the data?

• 4

• 8

• 6

• 2

Which club has the smaller spread?

• Cruisers

• Car Hops

What is the range in gas mileage for cars?

• 2

• 3

• 4

• 6