Mathematics
Mathematics, 08.06.2020 01:01, HaseelM

The ages in years of 12 men were as follows :23,34,31,35,29,37,27,38,29,25,30,2 2. a) Calculate the mean and the standard deviation of the ages
b)Deduce their average and standard deviation in four years' time.

please help me out with it

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The ages in years of 12 men were as follows :23,34,31,35,29,37,27,38,29,25,30,2 2. a) Calculate th...

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