U8 PEV - Time series analysis

[phunkyphantom22]

Hi all,

I have the BPP flash cards and in it are revision notes for using the additive and multiplicative models to calculate seasonal variations - I have been studying using the Osbourne books and not come across this way of doing things before!!

Do I need to know this aswell?

[Lin84]

I hope not! :laugh: I have also been learning from Osborne books and have never heard of that!!!

[phunkyphantom22]

Phew! :001_smile: I shall stick to the way I have learnt already!