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WAEC Mathematics 2011 Paper

Question : 39

Total: 47

Solution:

Concept:

In a histogram, the height of each bar represents the frequency of that age group.

Explanation:

To find the total number of club members, add the frequencies of all the bars.

The bar frequencies are:

2, 2, 5, 8, 12, 11, 7, 3, 2

So, the total number of members is:

2 + 2 + 5 + 8 + 12 + 11 + 7 + 3 + 2 = 52

Answer:

The club has

\boxed{52}

members.

Correct option: A. 52

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