The mean output of a certain type of amplifier is 129 watts with a variance of 100. If 96 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 0.9 watts? Round your answer to four decimal places.

The mean output of a certain type of amplifier is 129 watts with a variance of 100. If 96 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 0.9 watts? Round your answer to four decimal places.

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

The mean output of a certain type of amplifier is 129 watts with a variance of 100.

If 96 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 0.9 watts? Round your answer to four decimal places.

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