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An operation manager at an electronics company wants to test their amplifiers. The design engineer claims they have a mean output of422 422watts with a

An operation manager at an electronics company wants to test their amplifiers. The design engineer claims they have a mean output of422

422watts with a variance of100

What is the probability that the mean amplifier output would be greater than421.4watts in a sample of43amplifiers if the claim is true? Round your answer to four decimal places.

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