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Let X represent the difference between ...

Let X represent the difference between the number of heads and the number of tails obtained when a coin is tossed n times. Then the possible values of X are

A

`i+2n, i=0, 1, 2, ……..n`

B

`2i-n,i=0,1,2,………..n`

C

`n-I,i=0,1,2……n`

D

`2i+2n,i=0,1,2,……..n`

Text Solution

Verified by Experts

The correct Answer is:
B
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