Question

Solution

Correct option is When two coins are tossed, there may be 1 head, 2 heads or no head at all.

Thus, the possible values of X are 0, 1, 2,

Now,

P(X = 0) = P(getting no head) = P(TT) = P(X = 1) = P(getting one head)

= P(HT or TH) P(X = 2) = P(getting two heads) = P(HH) = Thus, the required probability distribution of X is given by SIMILAR QUESTIONS

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