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(Q 1) (a) Write the sample space when we toss three coins. ANS. S = { (b) What is the probability for two heads and

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(Q 1) (a) Write the sample space when we toss three coins. ANS. S = { (b) What is the probability for two heads and one tail. ANS. (Q 2) Suppose P( A and B )= 0.25, P( not A)= 0.30 and P ( B ) = 0.40. Find P(A) = P(either A or B ) = P ( neither A nor B ) = P( A | B ) =

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