Meg includes a student spend the meaning of seven hours in school today Tara thinks the mean is 6 hours who is cracked a mega Tara explain your answer
in two or three sentences make sure to use facts to support your answer

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 far could you drive on 50 gallons of gas

Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1