Why isHow many continents are there? not a statistical question? there is only one answer the answer is unknown the answer is less than ten Deveryone knows the answer

The probability of winning something on a single play at a slot machine is 0.11. after 4 plays on the slot machine, what is the probability of winning at least once

What is the best reason for jacinta to have a savings account in addition to a checking account

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?