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sinnefoula sinnefoula
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7 years ago
The accuracy of a labor standard is to be within ± 5%, and the confidence level is 95%. The standard deviation of the sample is 2 and the mean is 8. What sample size should be used?
A) 8
B) 68
C) 127
D) 96
E) 10
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Operations Management

Operations Management


Edition: 10th
Authors:
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AlmeyricAlmeyric
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7 years ago
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sinnefoula Author
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#2
6 years ago
Problem solved
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