Question
Assume that each born child is equally likely to be a boy or a girl . If a family has two children, what is the conditional probability that both are girls given that(i) the youngest is a girl (ii) at least one is a girl?
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Three different coins are tossed together. Find the probability of getting (1) exactly 2 heads (2) atleast 2 headsQuestion Text | Assume that each born child is equally likely to be a boy or a girl . If a family has two children, what is the conditional probability that both are girls given that(i) the youngest is a girl (ii) at least one is a girl? |