# Articles

## Process Capability for Poisson Data

Process Capability for Poisson Data is important for people doing projects on poisson data. Use Capability Analysis (Poisson Distribution) to assess the capability of an in-control process when the data are from the Poisson distribution . A capable process is...[ read more ]

## Chi Square Calculation

Chi Square Calculation Chi Square = ∑(O-E)2/E Where “O” is the Observed Frequency and “E” is the expected Frequency The observed frequencies are the frequencies obtained from the observation, which are sample frequencies. The expected frequencies are the calculated frequencies...[ read more ]

## Getting to Know Your Process – Process Mapping

Getting to Know Your Process – Process Mapping Processes are everywhere! Making a phone call is a process, a meeting is a process, and even making tea is a process. A process is just a set of activities that you...[ read more ]

## Gage R&R Study (Crossed) in Minitab

Gage R&R Study (Crossed) in Minitab Gage R&R Study (Crossed) is the most common method of Gage R&R in the industry Structure your data so that each row contains the part name or number, operator and the observed measurement. Parts...[ read more ]

## Sample For Data Collection Plan used within industry

Sample Data Collection Plan used within industry [caption id="attachment_3383" align="alignnone" width="699"] Data Collection Plan Example[/caption]

## Design of Experiments – Part 2

Design of Experiments – Part 2 Conducting Experiment DOE is commonly used in improve phase of six sigma (DMAIC) project. The first step in conducting experiment is screening of factors. If we want minimum cycle time then we first must...[ read more ]

## Introduction to Hypothesis Testing Concepts

Hypothesis Test Introduction to Hypothesis Testing Concepts shall help get a basic view of the useful terms used in Hypothesis. Hypothesis Testing can be understood as statistical technique of making inference about population on the basis of sample. The technique...[ read more ]

## Control Chart Summary

Control Chart Summary by Advance Innovation Group