Mathematics, 15.02.2021 22:40 jeffcarpenter

An operation manager at an electronics company wants to test their amplifiers. The design engineer claims they have a mean output of 364364 watts with a standard deviation of 1212 watts. What is the probability that the mean amplifier output would be less than 364.8364.8 watts in a sample of 5252 amplifiers if the claim is true

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