The next time you cover this topic, consider teaching students how to perform a simple linear regression analysis in Excel. Below is an example screenshot illustrating 12 months of cost data for a ...

Using Excel’s robust features, you can identify key variables influencing sales, such as rainfall data, ... Non-linear regression: If your data exhibits a non-linear relationship, ...

Regression statistics will typically include an R-squared value. The closer to 1 this is, the stronger the correlation between the returns of the two stocks. An R-squared figure of zero indicates ...