Answer questions 16-18 below A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wish the test the hypothesis H: u-12 against H1 u< 12, using a random sample of four specimens. 16. What is the type I error probability if the critical region is defined as x<11.5 kilograms? a) 0.15235 b) 0.02275 c) 0.08421 d) 0.25211 e) 0.15866 17. Find B for the case where the true mean elongation is 11.25 kilograms? a) 0.15235 b) 0.02275 c) 0.08421 d) 0.25211 e) 0.15866
Answer questions 16-18 below A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wish the test the hypothesis H: u-12 against H1 u< 12, using a random sample of four specimens. 16. What is the type I error probability if the critical region is defined as x<11.5 kilograms? a) 0.15235 b) 0.02275 c) 0.08421 d) 0.25211 e) 0.15866 17. Find B for the case where the true mean elongation is 11.25 kilograms? a) 0.15235 b) 0.02275 c) 0.08421 d) 0.25211 e) 0.15866
MATLAB: An Introduction with Applications
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![Answer questions 16-18 below
A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has
thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wish
the test the hypothesis H: u-12 against H1 u< 12, using a random sample of four specimens.
16. What is the type I error probability if the critical region is defined as <11.5 kilograms?
a) 0.15235
b) 0.02275
c) 0.08421
d) 0.25211
e) 0.15866
17. Find B for the case where the true mean elongation is 11.25 kilograms?
a) 0.15235
b) 0.02275
c) 0.08421
d) 0.25211
e) 0.15866](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc763a06c-3572-4769-93be-21a02b2a794a%2F8cebfb57-a0c7-4c1d-9889-24d45a5b5c98%2Fje5o98n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Answer questions 16-18 below
A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has
thread elongation of 12 kilograms with a standard deviation of 0.5 kilograms. The company wish
the test the hypothesis H: u-12 against H1 u< 12, using a random sample of four specimens.
16. What is the type I error probability if the critical region is defined as <11.5 kilograms?
a) 0.15235
b) 0.02275
c) 0.08421
d) 0.25211
e) 0.15866
17. Find B for the case where the true mean elongation is 11.25 kilograms?
a) 0.15235
b) 0.02275
c) 0.08421
d) 0.25211
e) 0.15866
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