SPP - Forecast - Analyse the results

Hi

We are using SPP in SCM 7.0, and we are in the process of upgrading to EHP3 shortly.

We use Planning service Manager and execute the forecast.

Automatic model selection is being selected.

Our Business wants to understand in a better way the Forecast results.

In other words, they want to cross check the Forecast, if it is correct.

I am trying my best to explain them, but still the job is   half done only

Dear Experts,

Can you suggest me a way out how to:

1. analyse and confirm the forecasting results

2. how to confirm that the model selected by SPP is correct.(since sometimes  when you do the forecasting on simulation mode, it changes)

3. how to measure the forecast accuracy, any report is there?

Thanks & regards

SRS Kannan