P(Manufacturer 2 1 Failed Engine) = 1. 11.5 P(Failed Engine) = 2. 15 P(Failed 3. 39.13 Engine I Manufacturer 2) =
P(Manufacturer 2 1 Failed Engine) = 1. 11.5 P(Failed Engine) = 2. 15 P(Failed 3. 39.13 Engine I Manufacturer 2) =
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
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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Transcribed Image Text:The Transformer Company uses engines from two different suppliers. Historically,
70% of the engines are from Manufacturer 1, and 90% of these engines can last for
over 50 hours. Only 85% of the engines from Manufacturer 2 last for over 50 hours.
An engine fails at 49 hours. What is the probability it was from Manufacturer 2?
P(Manufacturer 2 I Failed
Engine) =
1. 11.5
P(Failed Engine) =
2. 15
P(Failed
3. 39.13
%3D
Engine I Manufacturer 2) =
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