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- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

4, 9, 7, 10, 5

5

6

7

8

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

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

5

6

7

8

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

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

3

2

1

4

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

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

5

5.5

6

6.5

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

20, 30, 24, 32

26.5

27.5

27

27.5

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

12, 8, 14, 5, 1, 3, 0, 8, 10, 11

7.2

8

9

7.4

- Multiple ChoicePlease save your changes before editing any questions.
Find the mean of the numbers below:

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

2.3

2.2

2.4

2.1

- Multiple ChoicePlease save your changes before editing any questions.
The mean of four numbers is 10.

Three of the numbers are 9, 11 and 7.

Work out the fourth number.

9

13

11

15

- Multiple ChoicePlease save your changes before editing any questions.
The mean of six numbers is 5.

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

Work out the sixth number.

4

9

4.2

7

- Multiple ChoicePlease save your changes before editing any questions.
The mean of five numbers is 8.2.

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

Work out the fifth number.

10

11

1

3

- Multiple ChoicePlease save your changes before editing any questions.
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?

4

5

6

7

- Multiple ChoicePlease save your changes before editing any questions.
Five houses on a street are sold in one year. They sell for:

£175,000 £184,000 £150,000 £201,000 £191,000

Calculate the mean price.

£180,200

£175,000

£185,700

£182,400