Quiz about Calculating the Mean

Question 1

What is the mean?

Accepted Answer

the average

Answer

# happening the most

Answer

the number in the middle

Answer

biggest-smallest

Question 2

Find the mean of
9, 11, 2, 6

Accepted Answer

7

Answer

4

Answer

5

Answer

6

Question 3

Find the mean of these numbers:
5, 11, 2, 12, 4, 2

Accepted Answer

6

Answer

4.1

Answer

4.5

Answer

4

Question 4

8. Find the mean.
120, 120, 90, 70

Accepted Answer

100

Answer

120

Answer

400

Answer

200

Question 5

8. Find the mean.
120, 120, 90, 70

Accepted Answer

100

Answer

120

Answer

400

Answer

200

Question 6

Find the mean:
3.8, 4.2, 4.0, 4.2, 4.2

Accepted Answer

4.08

Answer

20.4

Answer

5.1

Answer

4.2

Question 7

Find the mean of the set of data
5.5,4.5,6.75,3.25

Accepted Answer

5

Answer

6

Answer

4.5

Answer

4

Question 8

Find the mean of the data:
3, 18, 25, 32, 53, 72

Accepted Answer

33.8

Answer

3.38

Answer

2.03

Answer

203

Question 9

Find the mean of the data:
15, 17, 25, 30, 42

Accepted Answer

25.8

Answer

129

Answer

2.58

Answer

12.9

Question 10

Find the mean of the data:
8, 3, 7, 4, 9, 5

Accepted Answer

6

Answer

36

Answer

5

Answer

7

Question 11

On the semester final, Joe scored 85, Jill scored 89, and Bill scored a 99.What was the average score for these students? _________

Accepted Answer

91

Answer

273

Question 12

To find the average of a set of numbers, add up all the items and divide by...

Accepted Answer

The number of items

Answer

2

Answer

The minimum

Answer

The maximum

Question 13

What is the definition of the mean?

Accepted Answer

The average

Answer

The middle number

Answer

The difference between the highest and lowest numbers

Answer

The number that occurs the most

Question 14

Mary read six books in January, four books in February, and eight books in March.What was the average number of books read each month? __________

Accepted Answer

6

Answer

18

Answer

14

Question 15

The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?

Accepted Answer

207

Answer

210

Answer

220

Answer

200

Question 16

What is another word for AVERAGE?

Accepted Answer

Mean

Answer

Mode

Answer

Median

Answer

Not nice

Question 17

Calculate the mean.

6, 9, 12, 5

Accepted Answer

8

Answer

13

Answer

7

Answer

3

Question 18

Calculate the mean.

23, 18, 9, 10, 5

Accepted Answer

13

Answer

55

Answer

14

Answer

17

Question 19

Calculate the mean.

2, 9, 10, 6, 8

Accepted Answer

7

Answer

8

Answer

4

Answer

22

Question 20

Calculate the mean.

16, 5, 7, 12

Accepted Answer

10

Answer

9

Answer

6

Answer

12

Question 21

Calculate the mean.

10, 4, 5, 9

Accepted Answer

7

Answer

5

Answer

8

Answer

4

Question 22

On the semester final, Joe scored 85, Jill scored 89, and Bill scored a 99.What was the average score for these students? _________

Accepted Answer

91

Answer

273

Question 23

What is the mean of these numbers?
4,5,5,2,3,3,2,8

Accepted Answer

4

Answer

40

Answer

24

Answer

256

Question 24

What is the range?

Accepted Answer

The difference between the largest and smallest number

Answer

The sum of the largest and smallest number

Answer

The number in the middle

Answer

The number that appears most often

Question 25

What is the median?

Accepted Answer

The number in the middle when the numbers are in order from least to greatest.

Answer

The difference between the largest and smallest number.

Answer

The average

Answer

The number that appears most often.

Question 26

What is the mode?

Accepted Answer

The number that appears most often.

Answer

The average

Answer

The largest number - the smallest number

Answer

The number in the middle.

Calculating the Mean

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