Enter their closing share prices at whatever intervals you see fit -- daily, weekly, or monthly are common picks -- and then calculate ... Regression statistics will typically include an R-squared ...

To add a regression line, choose "Add Chart Element" from the "Chart Design" menu. In the dialog box, select "Trendline" and then "Linear Trendline." To add the R 2 value, select "More Trendline ...

Multiple linear ... data that can be used to calculate the likelihood of one or both potential outcomes occurring. So, for example, you might use logistic regression to predict whether a company ...