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02-04-2024
Mathematics

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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 standard deviation 0.25 volt, and the manufacturer wishes to testH0:μ=5
volts against H1:μ≠5, using n = 8 units.
The acceptance region is 4.85 ≤x≤5.15

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