Figure 2: Animated graph showing possible places a line of best fit could be drawn. Credit: Technology Networks. Through the magic of least sums regression, and with a few simple equations, we can ...

Beside the model, the other input into a regression analysis is some relevant sample data ... we can use the prediction equation (based on a model using the known variables as its explanatory ...

Here's how to run both simple and multiple linear regression in Google Sheets using the built-in LINEST function. No add-ons ...