This page details the development of regression analysis, highlighting its integration with Microsoft Excel for practical application. It explains how to use the Analysis ToolPak for data setup and re...This page details the development of regression analysis, highlighting its integration with Microsoft Excel for practical application. It explains how to use the Analysis ToolPak for data setup and regression execution, using a demand curve for roses as an example. Key outputs, including R-square and hypothesis testing, are discussed to assess variable relationships and model validity.