The recovery ward in a maternity hospital has six beds. what is the
probability that the mothers there have between them four girls and two
boys? (you may assume that there are no twins and that a baby is equally
likely to be a girl or a boy.)

Can someone me and do the problem plz so i can understand it more better

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Atextile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. the company wishes to test the hypothesis upper h subscript 0 baseline colon mu equals 12 against upper h subscript 1 baseline colon mu less-than 12 using a random sample of n equals 4 specimens. calculate the p-value if the observed statistic is x overbar equals 11.8. round your final answer to five decimal places (e.g. 98.76543).