Make sure to update your Excel version with all of the updates before using this If you plan to use Microsoft Excel 2003, see Section 6 and Troubleshooting For Microsoft Windows Excel, appropriate security settings as discussed in Section 2. Table of Contents 1 PHStat2 Technical Requirements 2 Configuring Microsoft Windows Excel Security 3 Setting up and Using PHStat 4 Microsoft Windows and Mac OS Differences 5 Updating PHStat 6 FAQs and Troubleshooting PHStat 7 New in PHStat? 1 PHStat2 Technical Requirements At the time of publication, this was compatible with Microsoft Windows Excel 2007, Excel 2010, and Excel 2013, (Mac) OS X Excel 2011, and Office 365 Excel. This document discusses version 3.52 and is organized into sections that will assist you in setting up and using PHStat2. PHStat2 allows you to perform many common types of statistical analyses while using the familiar Excel interface. Preview text PHStat2 Version 3.5 Readme PHStat2 is the that assists you in using Microsoft Excel while you learn the concepts of statistics.