G6 Statistics Review

Is this a statistical question: How many emails do the 6th Graders send each each day?

• Yes

• No

Is this a statistical question: How many players are on the Springfield football team?

• Yes

• No

Tags

CCSS.6.SP.A.1

Is this a statistical question: Do you like cinematic music?

• Yes

• No

Tags

CCSS.6.SP.A.1

Jeff has four grades from tests and quizzes. They are all weighted equally. If Jeff's grades are 100, 96, 96, and 100, what Jeff's current average grade?

• 96

• 97

• 98

• 100

Brandon mows yards each week to make some money. If he mows three yards and one yard takes him 1 hour, one yard takes him 1 hour and a half and the last yard takes him 2 hours to mow, what is the average time per yard?

• 1.25 hours

• 1.50 hours

• 1.75 hours

• 2 hours

Tags

CCSS.6.NS.B.2

CCSS.6.NS.B.3

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Christian has six grades from tests and quizzes. They are all weighted equally. If Christian's grades are 100, 96, 96, 88, 70, and 100, what is the current average grade? (Round to the nearest whole number)

• 90

• 91

• 92

• 93

Jessica has five grades from assessments and quizzes. They are all weighted equally. If her grades are 50, 70, 88, 70, and 88, what is her current average grade?

• 71

• 72

• 73

• 74

Tags

CCSS.7.NS.A.3

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9
• 8
• 12
• 18

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Find the mode.
12, 5, 9, 18, 22, 25, 5

• 22
• 18
• 9
• 5

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Find the range.
12, 5, 9, 18, 22, 25, 5

• 20
• 15
• 22
• 18

Tags

CCSS.4.MD.B.4