Quiz about Mean (or Average) Calculation Quiz

Question 1

Find the Mean (or Average) of the set of numbers {8, 10}. First add all the numbers. Then divide the total by how many numbers were added.

Accepted Answer

9

Answer

18

Answer

10

Answer

8

Question 2

Find the Mean (or Average) of the set of numbers {2, 4, 6, 8}. First add all the numbers. Then divide the total by how many numbers were added.

Accepted Answer

5

Answer

10

Answer

20

Answer

4

Question 3

Find the Mean (or Average) of the set of numbers {0, 1, 5, 10}. First add all the numbers. Then divide the total by how many numbers were added.

Accepted Answer

4

Answer

16

Answer

3.5

Answer

2.5

Question 4

Find the Mean (or Average) of the set of numbers {1, 1, 2, 3, 8}. First add all the numbers. Then divide the total by how many numbers were added.

Accepted Answer

3

Answer

2.5

Answer

3.5

Answer

4.5

Question 5

Find the Mean (or Average) of the set of numbers {5, 0, 4, 10}.

Accepted Answer

4.75

Answer

5

Answer

19

Answer

9.5

Question 6

Find the Mean (or Average) of the set of numbers {15, 8, 19}.

Accepted Answer

14

Answer

13

Answer

14.5

Answer

15

Question 7

Find the Mean (or Average) of the set of numbers {5, 7, 7, 10}.

Accepted Answer

7.25

Answer

5.75

Answer

6.75

Answer

7.75

Question 8

Find the Mean (or Average) of the set of numbers {3, 12, 9, 16, 10}.

Accepted Answer

10

Answer

12

Answer

50

Answer

8

Question 9

Find the Mean (or Average) of the set of numbers {9, 4, 11, 14}.

Accepted Answer

9.5

Answer

10

Answer

9

Answer

10.5

Question 10

Find the Median of the set {5, 1, 0, 3, 8}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

3

Answer

1

Answer

5

Answer

8

Question 11

Find the Median of the set {6, 2, 7, 1}. First make sure the set is in order. The Median is the Mean of the middle two. Calculate the Median.

Accepted Answer

4

Answer

3.5

Answer

5

Answer

6

Question 12

Find the Median of the set {6, 1, 10, 7, 4, 2}. First make sure the set is in order. The Median is the Mean of the middle two. Calculate the Median.

Accepted Answer

5

Answer

5.5

Answer

6

Answer

6.5

Question 13

Find the Median of the set {1, 2, 3, 4, 5, 6, 7}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

4

Answer

3

Answer

5

Answer

6

Question 14

Find the Median of the set {4, 0, 2, 0, 2, 1, 3}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

2

Answer

0

Answer

1

Answer

3

Question 15

Find the Median of the set {0, 1, 2, 2, 5, 8}. First make sure the set is in order. The Median is the Mean of the middle two. What is the Median?

Accepted Answer

2

Answer

2.5

Answer

4

Answer

5

Question 16

Find the Median of the set {1, 1, 4, 5, 2, 1, 2, 3, 5}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 17

Find the Median of the set {20, 500, 100}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

100

Answer

20

Answer

500

Question 18

Find the Median of the set {2.5, 1.5, 6.0, 1.1}. First make sure the set is in order. Then choose the middle member.

Accepted Answer

2.0

Answer

1.5

Answer

2.5

Answer

3.0

Question 19

Find the Mode of the set {5, 1, 2, 5, 1, 5, 5}.

Accepted Answer

5

Answer

1

Answer

2

Answer

None of these

Question 20

Find the Mode of the set {0, 0, 1, 1, 2, 2, 3, 3}.

Accepted Answer

All of the above

Answer

0

Answer

1

Answer

2

Answer

3

Question 21

Find the Mode of the set {7, 9, 7, 4, 4, 3, 3, 4}.

Accepted Answer

4

Answer

7

Answer

9

Answer

3

Question 22

Find the Mode of the set {1, 0, 1, 0, 1, 0}.

Accepted Answer

None of the above

Answer

0

Answer

1

Answer

0 and 1

Question 23

Find the Mode of the set {0, 1, 2, 3, 3, 3, 4, 4, 4}.

Accepted Answer

3 and 4

Answer

0

Answer

3

Answer

4

Question 24

Find the Median of this set: {4, 10, 19, 20, 30, 42, 50}

Accepted Answer

20

Answer

10

Answer

19

Answer

30

Question 25

Find the Mean of this set: {20, 15, 30, 35}

Accepted Answer

25

Answer

20

Answer

30

Answer

100

Question 26

Find the Mode of this set: {7, 8, 8, 9, 8, 9, 7, 6}

Accepted Answer

8

Answer

7

Answer

9

Answer

6

Question 27

Find the Median of this set: {5, 1.7, 22, 9, 30.5}

Accepted Answer

9

Answer

13.5

Answer

22

Answer

5

Question 28

Find the Mode of this set: {6, 3, 4, 2, 8, 7, 5, 9, 2, 4}

Accepted Answer

2 and 4

Answer

2

Answer

4

Answer

6

Question 29

Find the Mean of this set: {0, 0, 1, 5, 9}

Accepted Answer

3.0

Answer

3

Answer

2.5

Answer

15

Question 30

Find the Mode of this set: {12, 5, 7, 3, 0, 1, 9}

Accepted Answer

There is no mode

Answer

12

Answer

5

Answer

7

Question 31

A musician practiced piano for five days and recorded the time spent each day. Find the Mean, Median and Mode.
Practice Time (min.): 30, 15, 30, 20, 45
Mean ________
Median ________
Mode ________

Accepted Answer

Mean: 28, Median: 30, Mode: 30

Answer

Mean: 30, Median: 28, Mode: 15

Answer

Mean: 28, Median: 30, Mode: 15

Answer

Mean: 28, Median: 28, Mode: 30

Question 32

During a seven day winter storm, snow fall levels were recorded in this table. Find the mean, median and Mode. Snow Fall (in.): 2.5, 1.2, 0.0, 3.9, 1.0, 2.5, 1.5. What are the mean, median, and mode respectively?

Accepted Answer

Mean: 1.8, Median: 1.5, Mode: 2.5

Answer

Mean: 2.1, Median: 2.0, Mode: 1.5

Answer

Mean: 1.8, Median: 2.5, Mode: 1.5

Answer

Mean: 1.5, Median: 1.8, Mode: 2.5

Question 33

A Track and Field athlete was practicing Long Jump and recorded the following scores. Find the Mean, Median and Mode of the distances jumped.
Distances Jumped (m): 7.10, 6.85, 7.25, 7.35, 6.90, 6.85
Mean ________
Median ________
Mode ________

Accepted Answer

Mean: 7.05, Median: 7.0, Mode: 6.85

Answer

Mean: 7.00, Median: 7.10, Mode: 6.90

Answer

Mean: 7.15, Median: 7.20, Mode: 7.25

Answer

Mean: 7.08, Median: 7.075, Mode: 6.85

Question 34

A gamer bought four video games and listed their prices in the table below. Find the Mean, Median and Mode of the price list. Price of Each Game: $14.99, $1.99, $24.99, $5.99 What are the Mean, Median and Mode of the price list?

Accepted Answer

Mean: $11.99, Median: $10.49, Mode: None

Answer

Mean: $12.49, Median: $10.49, Mode: None

Answer

Mean: $11.99, Median: $10.49, Mode: $14.99

Answer

Mean: $11.99, Median: $10.49, Mode: $1.99

Mean (or Average) Calculation Quiz

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