Question: Problem 2.36 A group of 10 components contains 3 that are defective. (a) What is the probability that one component drawn at random is defective?

Problem 2.36 A group of 10 components contains 3 that are defective.

(a) What is the probability that one component drawn at random is defective?

(b) Suppose a random sample of size 4 is drawn without replacement. What is the probability that exactly one of these components is defective?

(c) (Continuation of (b)): What is the probability that at least one of these components is defective?

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