tion of 0.5 kilogram. To test the hypothesis that μ=15μ=15 kilograms against the alternative that p<15p<15 kilograms, a random sample of 50 lines will be tested. The critical region is defined to be x<14.9x<14.9 (a) Find the probability of committing a type 1 error when H0H0 is true (b) Evaluate ββ for the alternatives p−14.8p−14.8 and μ=μ= 14.9 kilograms
tion of 0.5 kilogram. To test the hypothesis that μ=15μ=15 kilograms against the alternative that p<15p<15 kilograms, a random sample of 50 lines will be tested. The critical region is defined to be x<14.9x<14.9 (a) Find the probability of committing a type 1 error when H0H0 is true (b) Evaluate ββ for the alternatives p−14.8p−14.8 and μ=μ= 14.9 kilograms
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A manufacturer has developed a new fishing line, which he claims has a mean breaking strength of 15 kilograms with a standard deviation of 0.5 kilogram. To test the hypothesis that μ=15μ=15 kilograms against the alternative that p<15p<15 kilograms, a random sample of 50 lines will be tested. The critical region is defined to be x<14.9x<14.9
(a) Find the
(b) Evaluate ββ for the alternatives p−14.8p−14.8 and μ=μ= 14.9 kilograms.
![Example 2
A manufacturer has developed a new fishing line, which he claims a
mean breaking strength of 15 kilograms with a standard deviation
of 0.50 kilograms. To test the hypothesis that u = 15 kilograms
against the alternative that u < 15 kilograms, a random sample of 50
lines will be tested. The critical region is defined to be a x<14.9.
Assume o = 15 is correct.
a) Find the probability of committing a type I error when H, is true.
Evaluate B for the alternatives µ = 14.8 and u = 14.9 kilograms
b)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fca744ede-e41c-40a7-bbeb-a712f831b565%2F6299840f-4307-429d-ad98-382c9d235785%2F335c12_processed.png&w=3840&q=75)
Transcribed Image Text:Example 2
A manufacturer has developed a new fishing line, which he claims a
mean breaking strength of 15 kilograms with a standard deviation
of 0.50 kilograms. To test the hypothesis that u = 15 kilograms
against the alternative that u < 15 kilograms, a random sample of 50
lines will be tested. The critical region is defined to be a x<14.9.
Assume o = 15 is correct.
a) Find the probability of committing a type I error when H, is true.
Evaluate B for the alternatives µ = 14.8 and u = 14.9 kilograms
b)
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