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Mathematics, 27.03.2020 01:51 ahmadfarriz4088

A batch of bearings is tested for strength before deformation. A sample of 12 bearings shows a mean strength of 1100 N with a standard deviation of 35 N. Determine the 99% confidence interval (range) for the true mean of the bearing load strength. What is the probability that one more sample will have a strength less than 1000 N

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A batch of bearings is tested for strength before deformation. A sample of 12 bearings shows a mean...
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