SOLUTION: A store offers extended warranty on refrigerators for $75. If the average repair cost $400 and 2% of the people who buy the warranty have refrigerators that require repair, what is

Algebra ->  Probability-and-statistics -> SOLUTION: A store offers extended warranty on refrigerators for $75. If the average repair cost $400 and 2% of the people who buy the warranty have refrigerators that require repair, what is      Log On


   



Question 866342: A store offers extended warranty on refrigerators for $75. If the average repair cost $400 and 2% of the people who buy the warranty have refrigerators that require repair, what is the store's expected profit per extended warranty?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi
E = .98*75 - .02*325 = $67