31. A Letemarketer is employed to telephone 10 households each view From past experience it is known that the probability infertiled te 10 40:20 . Let the random Variable called 4 given duthing that Levvile 1 . which of the following for a binomial experiment ? A . Their and 'n' identical + dept trials. is the mon toy D. all are correct 32 . is P (* = 4 11 equal to) A . 0. 96 72 B . 0. 1791 C. O. OFF1 33. P(+ 6 ) is equal to : A . 6949. 1 B. 0.000. 9 C. 0 60 8Z D. cant ke determined 134. P ( x 71 ) is equal to a. 516 74 C. OF926