Applied Math Unit 1 and 2 Review

What is the mean of the data set?
16, 32, 41, 54, 32

• 32

• 35

• 38

• 41

What is the median of the data set?

4, 5, 9, 11, 9, 2, 4, 9

• 4

• 7

• 9

• 10

Dawson has 14 baseball cards worth $5 each, 8 cards worth $3 each, and 20 baseball cards worth $2 each. What is the mean value of his baseball cards?

• $3.19

• $4.20

• $4.47

• $5.20

What is the interquartile range of the data set?

35, 36, 38, 41, 47, 49, 63, 67, 71, 75

• 29

• 32

• 40

• 48

Estimate which data set has the greatest standard deviation.

• 50, 70, 90, 110

• 50, 50, 200, 200

• 150, 150, 150, 150

• 100, 110, 120, 130, 140, 150

If Barry's total budget is $500, then how much did he budget for books and clothes?

• $200

• $275

• $325

• $465

The histogram shows the number of pieces of mail Jamel received each day for 15 days. On how many days did Jamel receive more than 4 pieces of mail?

• 5

• 6

• 7

• 8

Which data set has 2 modes?

• -4, 3, 1, 4, 5, 2, 3

• -1, 0, 3, 3, 3, 4, 6

• 0, 5, 3, -4, 1, -3, -1

• 1, 6, -3, 6, 5, 2, -3

The scatter plot shows the ages and number of laps that each of 8 track team members ran.
How old is the member who ran the greatest number of laps?

• 8

• 10

• 14

• 19

The scatter plot shows the ages and number of laps that each of 8 track team members ran.

What is the median number of laps that the track team ran?

• 16

• 15.375

• 9

• 8.5