Hiya ,:)

If anyone could help me with a time series prob. Attached is a graph of datas.

Could anyone confirm to me if a multiplicative decomposition model wud be appropriate please.

Could you also help me choosing between a simple or a double exponential smoothing method plz.Explanation wud be very much appreciated.ty very muchx...:confused:

Thank you guysx

Cheers,

Amazed