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Let barx be the mean of a observations x...

Let `barx` be the mean of a observations `x_(1),x_(2)…x_(n)` If (a-b) is added to each observation, then what is the mean of new set of observations?

A

0

B

`barx`

C

`barx-(a-b)`

D

`barx+(a-b)`

Text Solution

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The correct Answer is:
D
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