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(1 point) If x is a binomial random variable, compute P(x) for each of the following cases: (a) P(x ≤ 1), n = 7, p= = P(x) = (b) P(x > 1), n = 5, p = 0.4 0.7 P(x) = (c) P(x < 1), n = 3, p = 0.6 P(x) = (d) P(x ≥ 2), n = 4, p = 0.5 P(x): =
(1 point) Suppose the number of children in a household has a binomial distribution with parameters n 15 and p = 45%. Find the probability of a household having: (a) 7 or 12 children (b) 10 or fewer children (c) 10 or more children (d) fewer than 12 children (e) more than 10 children