Mathematics, 16.03.2020 23:26 amarierivera547
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 test
H0:μ=5
volts against
H1:μ≠5
, using n = 8 units. a. The acceptance region is 4.85 ≤
x¯¯¯≤5.15
. Find the value of α. b. Find the power of the test for detecting a true mean output voltage of 5.1 volts.
Answers: 2
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A manufacturer is interested in the output voltage of a power supply used in a PC. Output voltage is...
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