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Question : Find the mean. Round to the nearest tenth if necessary. : 2163445

**MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.**

**Find the mean. Round to the nearest tenth if necessary.**

1) 19, 3, 21, 19

A) 21.7

B) 14

C) 16

D) 15.5

2) 77, 48, 77, 99, 48

A) 69.3

B) 87.3

C) 69.8

D) 70.3

3) 4, 5, 10, 5, 12, 10

A) 7.7

B) 8.2

C) 6.2

D) 9.2

4) 18, 9, 5, 9, 4, 1, 5

A) 7.3

B) 6.8

C) 8.5

D) 8.8

5) 5, 11, 1, 12, 2, 10, 3, 12

A) 6

B) 17

C) 8

D) 7

6) The numbers of points Dee scored playing basketball over the last four games were as follows: 17, 4, 30, 17

A) Mean = 17.5 points

B) Mean = 24 points

C) Mean = 15.5 points

D) Mean = 17 points

7) The numbers of tickets sold in the five days preceding the play were as follows: 79, 48, 79, 99, 48

A) Mean = 88.3 tickets

B) Mean = 70.6 tickets

C) Mean = 70.1 tickets

D) Mean = 71.1 tickets

8) The numbers of miles John ran over the last six days were as follows: 4, 5, 10, 5, 11, 10

A) Mean = 7.5 miles

B) Mean = 6 miles

C) Mean = 8 miles

D) Mean = 9 miles

9) The numbers of calls from telemarketers Lori received over the last seven weeks were as follows: 18, 9, 4, 13, 5, 2, 5

A) Mean = 9.3 calls

B) Mean = 8.0 calls

C) Mean = 7.5 calls

D) Mean = 9.5 calls

10) The weights in pounds of the five books in Lynn's backpack are as follows: 2.4, 2.3, 1.9, 1.1, 2.3

A) Mean = 1.7 pounds

B) Mean = 2.5 pounds

C) Mean = 2 pounds

D) Mean = 1.5 pounds

**Solve. Round answers to the nearest tenth if necessary.**

11) The grades are given for a student for a particular semester. Find the grade point average. The point values of grades are given below.

A : 4, B : 3, C : 2, D : 1, F : 0

D 2

B 1

A 1

F 2

B 2

A) 1.6

B) 2.2

C) 8

D) 1.9

**The accompanying double-bar graph shows the number of sales made by Fred and Megan from January through May. Use the graph to answer the question.**

12) Find the average number of sales by Megan for the 5-month period.

A) 2

B) 4.6

C) 6

D) 7

13) Find the average number of sales by Fred for the 5-month period.

A) 6

B) 4

C) 4.6

D) 8

**Find the median value.**

14) 10, 26, 37, 43, 64, 66, 75

A) 43

B) 46.4

C) 64

D) 37

15) 13, 15, 24, 28, 38, 38

A) 24

B) 26

C) 28

D) 22.5

16) 9, 1, 23, 13, 21, 45, 31, 31

A) 22

B) 21.5

C) 21

D) 23

17) 1.5, 0.5, 0.7, 1.5, 0.3, 1.7, 0.3, 1.8, 2.2

A) 1.5

B) 0.8

C) 1.2

D) 1.1

18) The numbers of vehicles passing though a toll booth in one hour for five consecutive hours are as follows: 9, 12, 25, 36, 44

A) Median = 36 vehicles

B) Median = 25 vehicles

C) Median = 25.2 vehicles

D) Median = 12 vehicles

19) The numbers of vehicles passing though a toll booth in one hour for seven consecutive hours are as follows: 1, 3, 15, 26, 32, 37, 50

A) Median = 32 vehicles

B) Median = 15 vehicles

C) Median = 23.9 vehicles

D) Median = 26 vehicles

20) The numbers of minutes Maria spent looking on the internet for gifts for her family during the last six days are as follows: 5, 8, 24, 26, 39, 48

A) Median = 26 minutes

B) Median = 21.5 minutes

C) Median = 24 minutes

D) Median = 25 minutes