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

Question

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] · Answer 1 · 2022-07-03T10:48:03+03:00

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