Choosing a Forecasting Method

[@lubomirsimko6004]

I think you made a small mistake. In time 7.14 you should calculate with cell N2-N6 and not N4, because you identify N2 as actual.

[@viralpatel08]

True

[@mariecerdan1189]

Thanks very clear explanation!

[@seekingalpha_]

THANKS!!!

[@mahinaychristine753]

What if you don't have yet the given actual value for Jan-21, Feb-21 and Mar-21?

[@DroppinFactz]

Then you use Jan-Sept as data to test against Oct-Dec Sales