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A manufacturer is interested in the output voltage of a power supply used in a PC. Output voltage is assumed to be normally distributed with
A manufacturer is interested in the output voltage of a power supply used in a PC. Output voltage is assumed to be normally distributed with standard deviation of 0.20 volt, and the manufacturer wishes to testvolts againstvolts.
Calculate the probability of a type II error if the true mean output is 4.05 volts, alpha is 0.05, and sample size is 20.Round your answers to three decimal places (e.g. 98.765).
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