The weight of $7$ students in a class are $56, 56.5, 58, 63, 59, 65, 58 (i n k g)$ . Find the mean weight.

58.7

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59.1

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59.3

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57.5

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Solution

The correct option is C $59.3$
$M e a n = \frac{56 + 56.5 + 58 + 63 + 59 + 65 + 58}{7} = \frac{415.5}{7} = 59.3$

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The weight of 7 students in a class are 56,56.5,58,63,59,65,58 (in kg). Find the mean weight.

The correct option is C 59.3Mean=56+56.5+58+63+59+65+587=415.57=59.3

The weight of $7$ students in a class are $56, 56.5, 58, 63, 59, 65, 58 (i n k g)$ . Find the mean weight.

The correct option is C $59.3$
$M e a n = \frac{56 + 56.5 + 58 + 63 + 59 + 65 + 58}{7} = \frac{415.5}{7} = 59.3$