A samplemean, samplesize, and population standard deviation are provided below. Use theone-mean z-test to perform the required
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Question:
A samplemean, samplesize, and population standard deviation are provided below. Use theone-mean z-test to perform the required hypothesis test at the
1%
significance level.
x=36,
n=32,
=8,
H0:
=40,
Ha:
U < 40
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