10. There are 100 patients willing to join a study trying out a new drug for high blood pressure. Of these participants, 42 are male and 58 are female. If two
people are chosen at random, what the probability that both are female?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Build is 120 wide 20 feet high 48 feet long how many cubic feet and the volume

There are 40 girls and 32 boys who want to participate in 6th grade intramurals. if each team must have the same number of girls and the same number of boys, what is the greatest number of teams that can participate in intramurals? how many girls and boys will be on each team?