A retailer purchases 140 of a new brand of DVD player, of which 4 are defective. The purchase agreement says that if he tests 8 chosen at random and finds 1 or more defective, he receives all the DVD players free of charge. What is the probability that he will not have to pay for the DVD players? Round your answer to three decimal places.
A)0.521
B)0.212
C)1.000
D)0.788
E)0.168

Question

A retailer purchases 140 of a new brand of DVD player, of which 4 are defective. The purchase agreement says that if he tests 8 chosen at random and finds 1 or more defective, he receives all the DVD players free of charge. What is the probability that he will not have to pay for the DVD players? Round your answer to three decimal places. ​
A)0.521
B)0.212
C)1.000
D)0.788
E)0.168

Quizplus · Accepted Answer

The Answer of A retailer purchases 140 of a new brand of DVD player, of which 4 are defective. The purchase agreement says that if he tests 8 chosen at random and finds 1 or more defective, he receives all the DVD players free of charge. What is the probability that he will not have to pay for the DVD players? Round your answer to three decimal places. ​
A)0.521
B)0.212
C)1.000
D)0.788
E)0.168

A Retailer Purchases 140 of a New Brand of DVD