Measures of Central Tendency

1. What is the mean of the data set: 3, 5, 7, 9, 11?

• A. 7

• B. 8

• C. 6

• D. 9

2. Find the median of: 4, 8, 6, 5, 3.

• A. 3

• B. 4

• C. 5

• D. 6

3. What is the mode of the numbers: 2, 2, 4, 4, 4, 6, 8?

• A. 2

• B. 4

• C. 6

• D. 8

4. Calculate the range of: 10, 15, 20, 25, 30.

• A. 10

• B. 15

• C. 20

• D. 30

5. What is the mean of the data set: 1, 3, 5, 7, 9?

• A. 3

• B. 5

• C. 7

• D. 9

6. Find the median of: 22, 25, 27, 28, 30.

• A. 22

• B. 27

• C. 28

• D. 30

7. Identify the mode of the following numbers: 14, 15, 16, 17, 17, 18, 18, 19.

• A. 14

• B. 17 and 18

• C. 19

• D. None

8. What is the median of: 2, 4, 6, 8, 10?

• A. 4

• B. 6

• C. 8

• D. 10

9. Calculate the mean of: 4, 4, 6, 8, 10.

• A. 4

• B. 5

• C. 6

• D. 7

10. What is the mode of the data set: 21, 21, 23, 24, 25, 26, 26, 27?

• A. 21

• B. 23

• C. 24

• D. 26