Mathematics, 29.03.2021 21:50 abtj4r7668g
An engineer believes a particular component has a fatigue life of 10000. In other words, that component should be expected to fail after 10000 uses. He takes a random sample of 32 components and obtains a sample mean of 9840 with a standard deviation of 2250. Is there any evidence that he is overestimating the fatigue life of the components
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An engineer believes a particular component has a fatigue life of 10000. In other words, that compon...
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