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Find the mean. If necessary, round to one decimal place.

Question : Find the mean. If necessary, round to one decimal place. : 2151566

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

Find the mean. If necessary, round to one decimal place.

1) 19, 7, 29, 19

A) 18.5

B) 17

C) 19

D) 27

2) 71, 51, 71, 98, 51

A) 68.4

B) 68.9

C) 67.9

D) 85.5

3) 4, 4, 9, 4, 14, 10

A) 9

B) 6

C) 7.5

D) 8

4) 15, 11, 6, 10, 4, 1, 7

A) 9.2

B) 7.7

C) 9

D) 7.2

5) 57, 15, 97, 57, 118, 77

A) 69.7

B) 70.2

C) 70.7

D) 84.2

6) 126, 22, 243, 12

A) 101.3

B) 100.8

C) 134.3

D) 100.3

7) 1, 4, 16, 14, 2, 4, 2, 13

A) 6

B) 14

C) 8

D) 7

8) 1.5, 0.6, 0.8, 1.5, 0.4, 1.7, 0.4, 1.8, 2.2

A) 1.2

B) 1

C) 10.9

D) 1.3

Find the median. If necessary, round to one decimal place.

9) 4, 4, 20, 27, 35, 42, 47

A) 26.1

B) 27

C) 35

D) 20

10) 22, 28, 38, 59, 60, 75, 82

A) 38

B) 60

C) 52.5

D) 59

11) 5, 5, 22, 16, 50, 43, 32

A) 16

B) 22

C) 32

D) 25.2

12) 6, 8, 21, 26, 34, 34

A) 23.5

B) 26

C) 21

D) 18.5

13) 8, 5, 24, 18, 28, 45, 31, 31

A) 26

B) 23.5

C) 28

D) 24

14) 44, 24, 10, 2, 29, 17, 26, 40, 40, 31

A) 26.3

B) 29

C) 27.5

D) 26

15) 1.1, 0.3, 0.5, 1.1, 0.1, 1.3, 0.1, 1.4, 1.8

A) 0.8

B) 0.6

C) 1.1

D) 0.9

Find the mode or modes (if any).

16) 5, 9, 22, 3, 2, 8, 63, 1, 4, 16

A) 12.7

B) 9

C) 8

D) no mode

17) 20, 29, 46, 29, 49, 29, 49

A) 49

B) 35.9

C) 46

D) 29

18) 87, 63, 32, 63, 29, 87

A) 63

B) 60.2

C) 87

D) 87, 63

19) 7.31, 7.41, 7.56, 7.31, 7.88, 7.99, 7.62

A) 7.56

B) 7.41

C) 7.583

D) 7.31

20) 71, 25, 71, 13, 25, 29, 56, 71

A) 45.1

B) 42.5

C) 71

D) no mode

21) 1.4, 0.4, 0.6, 1.4, 0.2, 1.6, 0.2, 1.7, 2.1

A) 0.2 and 1.4

B) 1.1

C) 1.4

D) 0.2

Solve. If necessary, round answers to the nearest hundredth.

22) 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

A) 2.06

B) 2

C) 18

D) 3.6

23) The following test scores were recorded for a student: 90, 85, 83, 79, 85, 71, 81. Find the mean, median, and mode.

A) mean: 83 median: 82 mode: 90

B) mean: 83 median: 79 mode: 85

C) mean: 82 median: 79 mode: 90

D) mean: 82 median: 83 mode: 85

24) The following test scores were recorded for a student: 87, 79, 75, 75, 87, 89. Find the mean, median, and mode.

A) mean: 83 median: 83 mode: 75

B) mean: 83 median: 82 mode: 87

C) mean: 82 median: 75 mode: 89

D) mean: 82 median: 83 mode: 75 and 87

25) The following test scores were recorded for a student: 95, 92, 90, 89, 98, 94. Find the mean, median, and mode.

A) mean: 93 median: 93 mode: none

B) mean: 94 median: none mode: 98

C) mean: 93 median: 89 mode: 98

D) mean: 92 median: none mode: none

26) The following test scores were recorded for a student: 96, 50, 75, 50, 72. Find the mean, median, and mode.

A) mean: 68.6 median: 72 mode: 96

B) mean: 68.6 median: 72 mode: 50

C) mean: 73.3 median: 75 mode: 96

D) mean: 85.8 median: 73.5 mode: 50

Solution
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