Probability, Box Plots, Scatter

• A
• B
• C
• D

What is the median?

• The number in the middle.
• The greatest number - the least number
• The average
• The number that appears most often.

What is the mode?

• The average
• The number that appears most often.
• The largest number - the smallest number
• The number in the middle.

What is the range?

• The average
• The number in the middle
• The largest number - the smallest number
• The number that appears most often

The box-and-whisker plot displays the number of inches of snowfall last year for 14 cities. Each city had a different amount of snowfall.

What is the median amount of snow that fell?

• 80 inches

• 64 inches

• 56 inches

• 76 inches

Consider the boxplot below. What is the lower quartile (Q1)?

• 7

• 10

• 8

• 6.5

Consider the boxplot below. What is the interquartile range (IQR)?

• 4
• 3.5
• 6
• 9

Consider the boxplot below. What is the range?

• 4
• 3.5
• 9
• 11

What value is the lower quartile (Q1)?

• 66

• 58

• 60

• 64

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58