Aflush is when you have 5 cards of the same suit. (there are four suits -- clubs, diamonds, hearts, and spades in a standard deck of 52 playing cards.) what is the probability of drawing 5 cards from a standard deck of cards and getting a flush

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?