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Reptile [31]
3 years ago
6

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

t 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?
Mathematics
1 answer:
tia_tia [17]3 years ago
7 0

Answer:

sorry for that i did not about that give a thanks and save water for feuter . jal

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