Which of these is a ratio table?

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?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

Which statement explains the relationship between corresponding terms in the table?