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If the mean of the set of numbers x1,x2 ...

If the mean of the set of numbers `x_1,x_2 , ...x_n` is `bar(x)`, then the mean of the numbers `x_i+2i,\ 1<=i<=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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