Haley's Manufacturing makes fishing reels. Unfortunately, 3% of the reels are defective. Haley's has just received and order for 800 reels from massey Sporting Goods.
Do u know how to do the following questions?
farmer(农夫)
a) What is the probability that more than 25 reels are defective?
b) What is the probabilty that between 15 adn 20 reels (inclusive) are defective?
(#214328@0) Last Updated: 2001-10-1 This post has been archived. It cannot be replied.