Statistics Unit Review

• More than half of the students chose cookies or cand bars

• Less than 1/4 of the students chose cookies

• More students chose apples than candy or sandwiches

• 50% of the students chose crackers, cookies, or apples

Tags

CCSS.7.RP.A.3

• range of Andrew's points

• range of Leroy's points

• mean and mode of both boy's points

• mean and median of both boy's points

• The MAD for the San Marcos data is about 2.5 times the Ithaca data

• The MAD for the Ithaca data is about 2.5 times the San Marcos data.

• The MAD for the San Marcos data is about the same as the MAD for the Itaca data

• There is not enough information to determine the MAD

every tenth child who entered the state fair

• all the people at the state fair

• all the children at the state fair

• every adult with children at the state fair

What is the upper quartile value?

• 20

• 30

• 65

• 70

• 95

What is the median of the data?

• 105

• 106

• 104

• 110

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11

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

What is the lower quartile value?

• 20

• 30

• 65

• 70

• 95

What percent of students have a height between 58 inches and 60 inches?

• 25%

• 50%

• 75%

• 100%