The number of defective circuit boards coming off a soldering machine follows a Poisson
Chapter 4, Problem 4.53(choose chapter or problem)
The number of defective circuit boards coming off a soldering machine follows a Poisson distribution. During a specific eight-hour day, one defective circuit board was found. a Find the probability that it was produced during the first hour of operation during that day. b Find the probability that it was produced during the last hour of operation during that day. c Given that no defective circuit boards were produced during the first four hours of operation, find the probability that the defective board was manufactured during the fifth hour
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer