Measures of Central Tendency, Dot Plots and Box Plots

What is the minimum value?

• 64
• 58
• 66
• 60

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

What value is the lower quartile?

• 66
• 58
• 60
• 64

What is the interquartile range (IQR)?

• 4
• 64
• 60
• 8

Which box and whisker plot has the highest median?

• Top plot
• Bottom plot

What is the term for the median of the lower half of the data?

• Lower Quartile (Q1)

• Upper Quartile (Q3)

• Median
• Maximum

What is the term for the median of the upper half of the data?

• Upper Quartile (Q3)

• Lower Quartile (Q1)

• Median
• Minimum

What is the range of the data shown?

• 85
• 90
• 80
• 70

Which restaurant has a higher median wait time?

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

What is the range in gas mileage for SUVs?

• 2
• 3
• 4
• 6