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Mathematics, 24.02.2021 23:50 zahrast14

7 The table shows the weights of some chickens. Weight, w kg Frequency
1.5 ≤ w < 2 7
2 ≤ w < 2.5 12
2.5 ≤ w < 3 6
3 ≤ w < 3.5 14
a Work out an estimate for the mean weight. Give your answer to 2 s. f.

…………………………kg
(3 marks)
b Find the class that contains the median.

c Find the modal class.

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7 The table shows the weights of some chickens. Weight, w kg Frequency
1.5 ≤ w < 2 7

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