Question:
The mean output of a certain type of amplifier is 117 watts
Last updated: 4/25/2023
![The mean output of a certain type of amplifier is 117 watts](https://media.kunduz.com/media/sug-question-candidate/20230425125916117276-4637755.jpg?h=512)
The mean output of a certain type of amplifier is 117 watts with a variance of 100 If 42 amplifiers are sampled what is the probability that the mean of the sample would differ from the population mean by less than 3 3 watts Round your answer to four decimal places