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Suppose an investigator knows that an industrial process yields a response variable that follows…

Suppose an investigator knows that an industrial process yields a response variable that follows an N(1/2) distribution. Some changes have been made in the industrial process, and the investigator believes that these have possibly made a change in the mean of the response (not the variance), increasing its value. The investigator wants the probability of a type I error occurring to be less than 1%. Determine an appropriate testing procedure for this problem based on a sample of size 10