Mathematics, 30.11.2021 23:20 natasniebow
A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wishes to test the hypothesis against using a random sample of specimens. Calculate the P-value if the observed statistic is . Suppose that the distribution of the sample mean is approximately normal. Round your final answer to five decimal places (e. g. 98.76543)..
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A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mea...
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