Determine required probability for binomial distribution|Statistics

Determine required probability for binomial distribution|Statistics

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?

Order from us and get better grades. We are the service you have been looking for.