MMMR Quiz Review

The mean is...

• the middle

• the average number (added together, then divided by the number of dots)

• The most frequent number

• The middle when in order

What is the shape of the dot plot shown?

• skewed left

• skewed right

• symmetrical

How many total students were surveyed about their number of brothers and sisters? (add up all of the dots)

• 15

• 10

• 6

What is the outlier for this data?

• 90

• 96

• 102

• 108

What is the Range of this data?

• 6

• 8

• 22

• 5

How many students were greater than or equal to 60 inches tall?

• 21
• 11
• 17
• 6

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

How many people between the ages 16 and 20 prefer M&Ms?

• 48

• Over 50

• Under 30

• 40

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

What is the median of this data set?

3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11

• 12

• 13

• 17