The melting point of a binder used in manufacturing a rocket propellant is approximately normally distributed. the mean is thought to be 100, and the standard deviation is 4. you wish to test HO: u=100 versus HI: uF100 with a sample of n = 16 specimens. suppose that the true mean melting point is 102. What is the probability of type Il error (B) for the two tail.test with a=0.05? Oa. 0.121999 b. 0.4879

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The melting point of a binder used in manufacturing a rocket propellant is approximately
normally distributed, the mean is thought to be 100, and the standard deviation is 4. you wish
to test
HO: u=100
versus
HI: uz100
with a sample of n= 16 specimens. suppose that the true mean melting point is 102. What is
the probability of type ll error (B) for the two tail.test with a=0.05?
Oa. 0,121999
b.0.4879
30.2439
Od.0.0615
Clear my.choICO
Transcribed Image Text:The melting point of a binder used in manufacturing a rocket propellant is approximately normally distributed, the mean is thought to be 100, and the standard deviation is 4. you wish to test HO: u=100 versus HI: uz100 with a sample of n= 16 specimens. suppose that the true mean melting point is 102. What is the probability of type ll error (B) for the two tail.test with a=0.05? Oa. 0,121999 b.0.4879 30.2439 Od.0.0615 Clear my.choICO
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