The two control limits for 3=sigma $\bar { x }$ chart have been calculated. If the variable of interest is normally distributed, and 3 is replaced by 2.5 in the control limits formulas, then probability of Type I error $( \alpha )$ __________, but for fixed n and $\sigma$ , probability of Type II error $( \beta )$ will __________.

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The Answer of The two control limits for 3=sigma $\bar { x }$ chart have been calculated. If the variable of interest is normally distributed, and 3 is replaced by 2.5 in the control limits formulas, then probability of Type I error $( \alpha )$ __________, but for fixed n and $\sigma$ , probability of Type II error $( \beta )$ will __________.

The Two Control Limits for 3=sigma xˉ\bar { x }xˉ Chart Have Been Calculated

The Two Control Limits for 3=sigma $\bar { x }$ Chart Have Been Calculated