18. Tuition The 2009-2010 tuition and fees (in thousands of dollars) for the top 10 liberal arts colleges (Source: US Vests and World Report)
39 39 38 51 38 40 37 40 35 39
Find the Mean, Median, Mode

How many of the 250 grandparents in the population would you expect to prefer online shopping with merchant a? merchant a: 4 merchant b: 6 merchant c: 2 merchant d: 3 other: 5 none: 5 answer choices: a.about 4 b.about 8 c.about 40 d.about 21

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?

Which value would be a solution for x in the inequality 47-4x< 7