A specific automotive part that a service station stocks in its inventory has an 8%
chance of being defective. Suppose many cars come into the service station needing this
part each week.
A. What is the probability that the fourth part retrieved from stock is the first defective?
b. What is the probability that the tenth part retrieved from stock is defective?
c. What is the expected number of parts retrieved until the first defective part?

Question

Quizplus · Accepted Answer

The Answer of A specific automotive part that a service station stocks in its inventory has an 8%
chance of being defective. Suppose many cars come into the service station needing this
part each week.
A. What is the probability that the fourth part retrieved from stock is the first defective?
b. What is the probability that the tenth part retrieved from stock is defective?
c. What is the expected number of parts retrieved until the first defective part?

A Specific Automotive Part That a Service Station Stocks in Its