Let the independent random variables X1 and X2 have binomial distribu tion with parameters n1 = 3, p = 2 2 1 1 P(X1 = X2). Hint: List the four mutually exclusive ways that X1 = X2 and compute the prob ability of each.

Question

Question

Let the independent random variables X1 and X2 have binomial distribution with parameters n1 = 3, p =2/3, and n2=4, p=1/2 respectively.

Compute P(X1 = X2).

Hint: List the four mutually exclusive ways that X1 = X2 and compute the probability of each.

Answer 1

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