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The mean of a set of observations is bar...

The mean of a set of observations is `bar(x)`. If each observation is divided by `alpha, alpha ne 0` and then is increased by 10, then the mean of the new set is :

A

`(bar(x))/(alpha)`

B

`(bar(x) + 10)/(alpha)`

C

`(bar(x) + 10 alpha)/(alpha)`

D

`alpha bar(x) + 10`

Text Solution

Verified by Experts

The correct Answer is:
C
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