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The life of light bulbs is distributed normally. The standard deviation of the life time is 25 hours. The mean lifetime is 590 hours. Find
The life of light bulbs is distributed normally. The standard deviation of the life time is 25 hours. The mean lifetime is 590 hours. Find the probability of a bulb lasting for at most 622 hours? Round your answer to four decimal places
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Methods of IT Project Management
Authors: Jeffrey Brewer, Kevin Dittman
2nd edition
1557536635, 978-0132367257, 0132367254, 978-1557536631
