An electronic switch has a constant failure rate of 10-3 per hour. (a) What is the expected
Question:
(a) What is the expected life of the switch?
(b) What is the standard deviation of the life of the switch?
(c) Find the probability that the switch will last at least 1200 hours.
(d) What is the probability that the switch will last between 1200 and 1400 hours
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Fundamentals of quality control and improvement
ISBN: 978-0470226537
3rd edition
Authors: amitava mitra
Question Posted: