Math, asked by rose1481, 1 year ago

Which is the mean and standard deviation of 6 , 7, 8, 9 and 2 respectively?

Answers

Answered by niladri16
4

mean=\frac{6+7+8+9+2}{5}= \frac{32}{5}= 6.4

Answered by Anonymous
3
heya.....

Here is your answer.....


Mean = 6+7+8+9+2/5

= 32/5

= 6.5

It may help you....☺☺
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