Romi, a production manager, is trying to improve the efficiency of his assembly line. He knows that the machine is set up correct of the time. He also knows that if the machine is set up correctly, it will produce good parts 95% of the time, but if set up incorrec produce good parts only 40% of the time. Romi starts the machine and produces one part before he begins the production run. first part to be good. What is the revised probability that the machine was set up correctly? Multiple Choice 84.7%

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Romi, a production manager, is trying to improve the efficiency of his assembly line. He knows that the machine is set up correctly only 70%
of the time. He also knows that if the machine is set up correctly, it will produce good parts 95% of the time, but if set up incorrectly, it will
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produce good parts only 40% of the time. Romi starts the machine and produces one part before he begins the production run. He finds the
first part to be good. What is the revised probability that the machine was set up correctly?
Multiple Choice
84.7%
33.5%
66.5%
< Prev
10 of 10
71
1 earch
Transcribed Image Text:Romi, a production manager, is trying to improve the efficiency of his assembly line. He knows that the machine is set up correctly only 70% of the time. He also knows that if the machine is set up correctly, it will produce good parts 95% of the time, but if set up incorrectly, it will Save & Exit produce good parts only 40% of the time. Romi starts the machine and produces one part before he begins the production run. He finds the first part to be good. What is the revised probability that the machine was set up correctly? Multiple Choice 84.7% 33.5% 66.5% < Prev 10 of 10 71 1 earch
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