Once their customer, Apple, receives the boards, they will also randomly test 7% of the boards and if more than 15% of the tested boards are defective, they will return the whole shipment and EBM will have to test and repair all boards. If more than 20% of the tested boards are defective, the customer will again return the shipmen, cancel the contract, and EBM will be penalized. Assume that Apple has ordered 500 electronic boards. What is the probability that Apple finds no defective board in their sample?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
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Once their customer, Apple, receives the boards, they will also randomly test 7% of the boards and if more than 15% of the tested boards are defective, they will return the whole shipment and EBM will have to test and repair all boards. If more than 20% of the tested boards are defective, the customer will again return the shipmen, cancel the contract, and EBM will be penalized. Assume that Apple has ordered 500 electronic boards. What is the probability that Apple finds no defective board in their sample? 

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