Panel of prospective jurors includes six married men

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A discrete random variable X can only takes the values 0,1, 2 and 3 with probability function given by: f(x)= k/2+x , x=0,1,2,3

a) The value of k

b) P(X=2 or X=3)

c) F(X)

d) The mean and variance of X

e ) E(-3X+2) and V(-3X+2)

Q2-A panel of prospective jurors includes six married men, three single men, seven married women, and four single women. If the selection is random, what is the probability that a jury will consist of four married men, one single man, five married wo men and two single women?

Reference no: EM132501664

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