Question: Sociology: Marriage

The percentage of American men who say they would marry the same woman if they had to do it all over again is 80%. The percentage of American woman who say they would marry the same man again is 50% (Source: Harper’s Index).

a.) What is the probability that in a group of 10 married men, at least 7 will claim that they would marry the same woman again? What is the probability that less than half will say this?

b.) What is the probability that in a group of 10 married women, at least 7 will claim that they would marry the same man again? What is the probability that less than half will say this?