The Wilson family was one of the first to come to the U. S. They had 8 children. Assuming that the probability of a child being a girl is .5, find the probability that the Wilson family had:
at least 5 girls?
at most 5 girls?

Which account has the highest effective annual interest rate? not necessary but show how you got your answer.a. account 1: interest is compounded quarterly at an annual rate of 4.20%.b. account 2: interest is compounded monthly at an annual rate of 4.15%.c. account 3: interest is compounded semiannually at an annual rate of 4.10%d. account 4: interest is compounded annually at a rate of 4.25%.