Category Archives: TheMath

How to Solve the Logistic Regression Equation for the Probability p.

As discussed previously, in logistic regression the log odds is modeled as a linear function of the -variables. That is     To solve this equation for , we first apply the exponential function to both sides of the equation: … Continue reading

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Logistic Regression Odds Ratio — The Math

In this article, I am going to show you why the odds ratio for an -variable in a logistic regression is simply the exponential of the regression coefficient. This article just contains “the math” and no interpretation. A discussion of … Continue reading

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