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Worksheets

Mean

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Mr Holland gives his class a test. The results are:


34%, 44%, 75%, 21%, 98%, 86%, 71%, 76%, 63%, 55%


How many students scored above the mean percentage?

a)

4

b)

5

c)

6

d)

7

2.

The mean of five numbers is 8.2.

Four of the numbers are 8, 10, 12 and 10.

Work out the fifth number.

a)

10

b)

11

c)

1

d)

3

3.

The mean of six numbers is 5.

Five of the numbers are 6, 6, 5, 3 and 1.

Work out the sixth number.

a)

4

b)

9

c)

4.2

d)

7

4.

Calculate the mean:

61, 45, 52, 48, 53, 49, 57, 46, 60, 54, 58

a)

49

b)

53

c)

64.7

d)

58.3

5.

The mean of four numbers is 10.

Three of the numbers are 9, 11 and 7.

Work out the fourth number.

a)

9

b)

13

c)

11

d)

15

6.

Find the mean of the numbers below:


1.4, 2.8, 2.4, 2.5, 2.8, 3.1, 1.1

a)

2.3

b)

2.2

c)

2.4

d)

2.1

7.

Find the mean of the numbers below:


1, 8, 7, 5, 6, 4, 7, 6

a)

5

b)

5.5

c)

6

d)

6.5

8.

Find the mean of the numbers below:


3, 2, 1, 3, 2, 1, 3, 2, 1, 3, 2, 1

a)

3

b)

2

c)

1

d)

4

9.

Find the mean of the numbers below:


2, 8, 6, 3, 12, 7, 4

a)

5

b)

6

c)

7

d)

8

10.

Find the mean of the numbers below:


4, 9, 7, 10, 5

a)

5

b)

6

c)

7

d)

8