in a game o f darts annie hits the bulls eye 4 times out of 25. benjamin hits the bulls eyes 8 out of 100 times who hits the bulls eye more times

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?

How do you write something in scientific notation?

What is the midpoint of np if n (1,9) and p (-5-1)