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If the mean of the set of numbers `x_(1), x_(2), x_(3), ........., x_(n)` is `barx`, then the mean of the numbers `x_(i) +2i, 1 le i le n ` is

A

`barx +2n`

B

`barx + n+1`

C

`barx +2`

D

`barx +n`

Text Solution

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The correct Answer is:
B
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