SOLUTION: About 6% of the bolts produced by a certain machine are defective. Find the probabilities that in a sample of 100 bolts, the following are defective. a. 3 or fewer b. Exactly 1

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Hi

p(def) = .06,  n = 100

P(x ≤ 3) = 1- binomcdf(100, .06, 2)= .1430

P(x = 11)= 100C11(.06)^11(.94)^89  0r binompdf(100, .06, 11) = .0209