For which set of data is the mean 8.1? 6.6, 7.5, 8.1, 9.2, 9.8 8.1, 8.1, 8.7, 8.8, 9.9 4.2, 6.7, 8.1, 5.5, 9.1 8.5, 8.0, 8.0, 9.0, 7.0

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile