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If for a binomial distribution P(X=1)=P(...

If for a binomial distribution `P(X=1)=P(X=2)=alpha, \ write \ P(X=4)` in terms of `alpha` .

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RD SHARMA ENGLISH-BINOMIAL DISTRIBUTION -All Questions
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  2. Find the binomial distribution for which the mean is 4 and variance 3.

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  3. If for a binomial distribution P(X=1)=P(X=2)=alpha, \ write \ P(X=4) i...

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  4. A fair coin is tossed four times. Let X denote the number of heads ...

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  16. How many times must a man toss a fair coin, so that the probability...

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