# Question

Exercise 47 shows the results of a poll that asked about gun ownership. Suppose we select three adults at random from this sample.

a) What is the probability that all three respond “Yes”?

b) What is the probability that none responded “Yes”?

c) What assumption did you make in computing these probabilities?

d) Explain why you think that assumption is reasonable.

a) What is the probability that all three respond “Yes”?

b) What is the probability that none responded “Yes”?

c) What assumption did you make in computing these probabilities?

d) Explain why you think that assumption is reasonable.

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