1) A null Hypothesis assumes that a process is producing no more than a maximum allowable rate of defective items. The Type II error is to conclude that the process?

2) If 95% confidence limits for the mean Mu turn out to be (6.5,8.5)

Frank

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1 answer

1) The Type II error is to conclude that the process is producing more than the maximum allowable rate of defective items when, in reality, it is not.

2) The 95% confidence limits for the mean Mu are (6.5, 8.5), meaning that we are 95% confident that the true population mean falls within this range.