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The mean of a set observations is bar(x)...

The mean of a set observations is `bar(x)`. If each observation if divided by `alpha (!= 0)` and it 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

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The correct Answer is:
C
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