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Mathematics, 25.11.2020 14:00 coolsoftball2002

An operation manager at an electronics company wants to test their amplifiers. The design engineer claims they have a mean output of 451 watts with a variance of 144. What is the probability that the mean amplifier output would be greater than 449.8 watts in a sample of 76 amplifiers if the claim is true?

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An operation manager at an electronics company wants to test their amplifiers. The design engineer c...
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