Unit 7 Test 1 - Box Plots

What is the range?

• 4

• 64

• 60

• 8

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

What is the median of the data?

• 200
• 100
• 90
• 140

Which restaurant has a higher median wait time?

• Lucy's Steakhouse
• Gary's Grill
• They are the same

What is the interquartile range (IQR)?

• 20

• 25

• 30

• 50

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 Q3 - Q1

What is the IQR of the Cruisers?

• 4
• 6

What is the IQR of the Car Hops?

• 4
• 6

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

• 127
• 155
• 156
• 193

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5