Question

The table below shows the ages of the members of the Huddersfield Town Tiddlywinks Team.
Age Number of Members
17 and less than 19 11
19 and less than 21 20
21 and less than 23 25
23 and less than 25 14
25 and less than 27 9
27 and less than 29 8
(a) Calculate the mean and standard deviation of the data.

Answer 1

Answer:

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