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Mean output of a certain type of amplifier

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Reference no: EM131554886

The mean output of a certain type of amplifier is 466 watts with a standard deviation of 10 watts. If 32 amplifiers are sampled, what is the probability that the mean of the sample would differ from the population mean by less than 1.6 watts? Round your answer to four decimal places.

(So far I have gotten -.9050 and .9050 but I don't know what to put as the answer or if that is even correct?)

Reference no: EM131554886

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