Mathematics, 04.05.2021 05:00 crazylogic5094
The Ambell Company uses batteries from two different manufacturers. Historically, 70% of the batteries are from manufacturer 1, and 90% of these batteries last for over 40 hours. Only 75% of the batteries from manufacturer 2 last for over 40 hours. A battery in a critical tool fails at 32 hours. What is the probability it was from manufacturer 1?
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The Ambell Company uses batteries from two different manufacturers. Historically, 70% of the batteri...
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