Determine required probability for binomial distribution

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Reference no: EM1322995

Sociology: Dating In Chances: Risks and Odds in Everyday Life, James Burke claims that about 70% of all single men would welcome a woman taking the initiative in asking for a date. A random sample of 20 single men was asked if they would welcome a woman taking the initiative in asking for a date. What is the probability that:

a) At least 18 of the men will say yes?

b) Fewer than 3 of the men will say yes?

c) None of the men will say yes?

Reference no: EM1322995

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