Fit Model Standard Least Squares - Differences between JMP and Excel Linest function
I'm working with some data and trying to fit a multiple linear regression model, but I've noticed parameter differences between using the "Linest" function of Excel, and the Fit Model - Standard Least Squares function of JMP17.2. The parameters of the model (intercept and each X variable coefficeint) are close to each other, but not identical. The in-going data is identical.
How does the linest fun...