Discover how linear regression works, from simple to multiple linear regression, with step-by-step examples, graphs and real-world applications.

Understand logistic regression, a key statistical method for relationships with binary outcomes. Explore its formula, assumptions and practical applications.

Multiple regression equations designed to explain or predict should be validated. This tutorial shows how recalculation of the coefficient of determination on hold-out sample data or new sample data ...

In the past, it was necessary to create an equation to make forecasts from regression analysis. Seldom were these equations easy to calculate or as simple as x=y2.

This course consists of two sections: Section 1 demonstrates linear regression to model the linear relationship between a response and predictor(s) when both the response and predictors are continuous ...

What does regression analysis actually mean? Find out inside PCMag's comprehensive tech and computer-related encyclopedia.

Enhance your sales predictions using Excel's regression analysis tools and improve decision-making with data-driven insights.

Next, have Excel run the regression on the two columns of return data you generated. Under the Data menu, the Data Analysis button allows you to select Regression.