En un mapa, 1 cm medido en el papel representa a 100 km
a. que distancia en la realidad habrá entre dos puntos que en el papel distan 3,3 cm?
b. que distancia en el papel habrá si en la realidad hay 1 800 km

Option 1: $30 an hour plus a nonrefundable deposit of $50 option 2: $20 an hour plus a nonrefundable deposit of $75 kyle is renting a jetski for the day. if he can rent the jetski in one hour increments, what is the minimum number of hours must he rent the jetski for option 2 to be a better deal then option 1?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?