How to Multiple Regression Forecast Using HP 17BII?

[Csaba Tizedes]

You need three lists: One for X1, one for X2 and one for Y values.
Than you can make SOLVE equations for summations and for b1, b2 and a.

If you have these (b1, b2, a) coefficients, you can calculate predicted Y values.
And you can calculate other properties of coefficients (standard deviation, etc...)

Study the SOLVE in the 17BII+ manual and you can see this is really easy to do.


Csaba