Chi-Square Analysis is a key tool to help us analyze discrete or attribute data from our processes. This module will walk you through how to use Chi-Square Analysis in your improvement project for assessing the independence of two discrete sets of data. It will also demonstrate how to conduct a Chi-Square Goodness-of-Fit Analysis for determining if your discrete data deviates from a specified distribution. A manual method for completing the analysis will be explained, before step by step instructions are provided for the analysis in Minitab.