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Mathematics, 26.06.2020 16:01 mistymjoy
A quality control expert at LIFE batteries wants to test their new batteries. The design engineer claims they have a variance of 38443844with a mean life of 997997minutes. If the claim is true, in a sample of 7373batteries, what is the probability that the mean battery life would be greater than 981.7981.7minutes
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A quality control expert at LIFE batteries wants to test their new batteries. The design engineer cl...
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