MO22. 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 Họ: H = 12 against H1:µ<12 using a random sample of n = 4 specimens. Calculate the P-value if the observed statistic is x= 11.5. Round your final answer to five decimal places. Show all the necessary solutions. P-value: Blank 1 Blank 1 Add your answer

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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MO22. 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 Ho: H = 12 against H1: H< 12
using a random sample of n = 4 specimens. Calculate the P-value if the observed statistic is x ¯- 11.5. Round your final answer to
five decimal places. Show all the necessary solutions.
P-value: Blank 1
Blank 1
Add your answer
Transcribed Image Text:MO22. 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 Ho: H = 12 against H1: H< 12 using a random sample of n = 4 specimens. Calculate the P-value if the observed statistic is x ¯- 11.5. Round your final answer to five decimal places. Show all the necessary solutions. P-value: Blank 1 Blank 1 Add your answer
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