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In a factory, only two machines, A and B, manufacture washers. Neither machine is perfect: machine A produces defective
Posted: Thu Jan 13, 2022 5:47 am
by answerhappygod
- In A Factory Only Two Machines A And B Manufacture Washers Neither Machine Is Perfect Machine A Produces Defective 1 (22.05 KiB) Viewed 121 times
In a factory, only two machines, A and B, manufacture washers. Neither machine is perfect: machine A produces defective washers 14% of the time, while machine B produces defectives 9% of the time. Machine B is more efficient than machine A and accounts for 75% of the total output of washers. For purposes of quality control, a sample of washers is taken and examined for defectives. Compute the probability that a randomly chosen washer found to be defective was manufactured by machine A. Round your answer to two decimal places. (If necessary, consult a list of formulas.) Х 5 ?