Cpk Calculator for iOS

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Developer’s Description

Cpk Calculation Made Easy, This app allows you to calculate:- Cp, Cpk, Pp, Ppk, PPM Defects & Confidence Interval- Fully exportable data and...

Cpk Calculation Made Easy, This app allows you to calculate:- Cp, Cpk, Pp, Ppk, PPM Defects & Confidence Interval- Fully exportable data and Histogram This app allows you to calculate process capability (Cpk) in the field, no longer do you need to scribble down data on a note pad, then go back to your desk to input data into an expensive subscription based software (Microtab TM).This app automatically calculates standard deviation in 1 of 3 ways Depending on Data set characteristics: 1. If data is in one large group we use the regular sample standard deviation calculation (n-1). If you collect your data in sub groups there are (2) preferred methods of estimating standard deviation using unbiasing constants:2. Rbar /D23. Sbar /C4Our goal at Brown Belt Institute is to provide valuable process improvement tools with a "fluff" free training approach for anyone at any point in their Lean / Six Sigma journey. We strive to provide the most user friendly tools at the absolute lowest cost.