A) 49 or 50
B) 50 or 51
C) 51
D) None of these
Correct Answer: A
Solution :
[a] Putting n = 99 and \[p=\frac{1}{2}\], we have \[(n+1)p\] \[=(100)(\frac{1}{2})=50\] So that the maximum value of \[P(X=r)\] occurs at \[r=(n+1)\] \[P=50\] and at \[r=(n+1)p-1=49\]
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