Box Plots

What is the median of this data?

• 40

• 90

• 100

• 140

• 150

What is the interquartile of this data?

• 50

• 90

• 110

• 100

What is the upper quartile of this data?

• 40

• 90

• 100

• 140

• 150

What value is the lower quartile?

• 66
• 58
• 60
• 64

What is the median?

• 62
• 58
• 66
• 60

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Which restaurant has a higher median wait time?

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

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58