Please Advice: Average Daily Range and Stops

Hello all, Please I need help with this. I find myself judging the market trend correctly yet suffering losses because I get stopped out. I have been trying to adjust but know I must be missing something. so Please advice:

 

1. What are the average daily ranges for the four major pairs?
2. How large (in pips) do you think stops should be when trading the daily, hourly and 15 minutes chart?

What else do you think I should know?

If trend trading is your thing, check out Jacko's pleasure and pain thread.

Shadowninja, thanks.