The amount of time required to process the chemical formulation of a new additive to rubber manufacturing is thought to be 95 minutes with a standard deviation of 5 minutes. With n = 10, we wish to test the hypothesis that Ho: µ = 95 minutes against H,: u # 95 minutes. If the acceptance region is defined as 93.75

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The amount of time required to process the chemical formulation of a new
additive to rubber manufacturing is thought to be 95 minutes with a standard
deviation of 5 minutes. With n= 10, we wish to test the hypothesis that Ho:
u = 95 minutes against H,: µ # 95 minutes.
If the acceptance region is defined as 93.75 <X <96.25, evaluate the Type
II error where the true mean time is 98 minutes.
Transcribed Image Text:The amount of time required to process the chemical formulation of a new additive to rubber manufacturing is thought to be 95 minutes with a standard deviation of 5 minutes. With n= 10, we wish to test the hypothesis that Ho: u = 95 minutes against H,: µ # 95 minutes. If the acceptance region is defined as 93.75 <X <96.25, evaluate the Type II error where the true mean time is 98 minutes.
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