Statistics

Find the approximate mean absolute deviation of the following temperatures

{62, 54, 49, 62, 48, 53, 50}

• 5.7

• 4.6

• 3.5

• 6.8

Tags

CCSS.7.SP.B.4

The table shows the recorded speeds of several cars on Wendover Avenue last Saturday afternoon.

Estimate the mean absolute deviation.

• 4.8

• 5.7

• 5.3

• 4.5

Tags

CCSS.7.SP.B.4

The students in Mrs. Lewis' class took the reading benchmark in the spring of 2022. The following were the grades of the first 7 students in her homeroom.

54, 74, 80, 72, 88, 79, 64

What is approximate mean absolute deviation?

• 8.3

• 8.9

• 9.2

• 9.6

Tags

CCSS.7.EE.B.3

Find the difference in the ranges in the double box plot.

• 7

• 8

• 2

• 1

Tags

CCSS.7.SP.B.4

Determine the difference in the interquartile ranges.

• 25

• 20

• 30

• 15

Tags

CCSS.7.SP.B.4

The table shows the quiz scores for two students.

Find the difference in the averages.

• 4

• 5

• 7

• 6

How much greater is the median for men than the median for women?

• 5

• 4

• 3

• 2

Tags

CCSS.7.SP.B.4

Find the difference in the ranges.

• 6

• 10

• 8

• 5

Tags

CCSS.7.SP.B.3

CCSS.7.SP.B.4

The table shows the amount of money raised by the PTA on 12 different days.

How much greater is the median amount earned this year than the median amount eared last year?

• 19.5

• 18.5

• 17.5

• 20.5

Tags

CCSS.7.SP.B.4

How much greater is the range for Oxford than the range for Newport?

• 4

• 10

• 8

• 6

Tags

CCSS.7.SP.B.4