You have 20 pressure transmitters which have an expected service period of 10 years. 10 fail after the following months 9,18,27,36,45,54,63,72,81,90. What is the total time on test for your pressure transmitters that you will use to determine your MTTF. Answer in months

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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You have 20 pressure transmitters which have an expected service period of 10 years. 10 fail after the following months 9,18,27,36,45,54,63,72,81,90. What is the total time on test for your
pressure transmitters that you will use to determine your MTTF. Answer in months
Transcribed Image Text:You have 20 pressure transmitters which have an expected service period of 10 years. 10 fail after the following months 9,18,27,36,45,54,63,72,81,90. What is the total time on test for your pressure transmitters that you will use to determine your MTTF. Answer in months
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