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#### jsamson

**MSA 3rd Edition Attribute Gage study**

I'm in the process of getting our Attribute Gage studies up to MSA 3rd Edition. I have managed to get my way through all of it, but am having a small issue with calculating the UCI and LCI. To calculate these I am using an equation from one of my Stats book for Confidence Interval for proportions. The issue is that I'm gettin different answers from what MSA has in their example. Can someone please help me, with finding the correct equations to use.

thanks.