shelbymelton18
25.11.2020 •
Mathematics
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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Ответ:
sorry for that i did not about that give a thanks and save water for feuter . jal
Ответ:
answer:
Step-by-step explanation:
About 80% of babies born with a certain ailment recover fully. A hospital is caring for six babies born with this ailment. The random variable represents the number of babies that recover fully.