The mean output of a certain type of amplifier is 129 watts with a standard deviation of 11 watts. If 70 amplifiers are

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The mean output of a certain type of amplifier is 129 watts with a standard deviation of 11 watts. If 70 amplifiers are

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The Mean Output Of A Certain Type Of Amplifier Is 129 Watts With A Standard Deviation Of 11 Watts If 70 Amplifiers Are 1
The Mean Output Of A Certain Type Of Amplifier Is 129 Watts With A Standard Deviation Of 11 Watts If 70 Amplifiers Are 1 (7.82 KiB) Viewed 29 times
The mean output of a certain type of amplifier is 129 watts with a standard deviation of 11 watts. If 70 amplifiers are sampled, what is the probability that the mean of the sample would be greater than 130.2 watts?
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