Question

Hertford Juniors is a basketball team.

Answer 1

The team scored 13 points in their 11th game.

Mean

The mean is the arithmetic average of a set of given numbers.

Let x represent the 11 score and a represent the sum of the first ten game points. Hence:

a/10 = 35

a = 350

After the 11th game the mean was 33, hence:

(a + x)/11 = 33

a + x = 363

x = 363 - a = 363 - 350

x = 13

The team scored 13 points in their 11th game.

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