![]() ![]() ![]() This is where dummy coding can come into play, which can be used to answer the following questions and similar others: Believe it or not, a linear regression can also identify the differences between groups pretty well – as long as we know how to code our predictors correctly. As always, if you have any questions, please email me at typical type of regression is a linear regression, which identifies a linear relationship between predictor(s) and an outcome. This page is a brief lesson on how to perform a dummy-coded regression in Excel. To do this, dummy-coded regression can help out. Typically, I tell students that the two primary categories of “basic” statistics is whether they (a) determine the relationship between things or (b) the differences between groups. ![]()
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