sarc
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June 04, 2013, 03:18:37 PM

I've seen trend lines drawn on log scales, this is linear scale.  Which one's right? Cheesy

At this scale it doesn't really matter I think.

Not sure if i was totally clear:  If Y is a log instead of linear scale, the second "dip" will be above the line, so no longer a part of it.  If you mean the slope's too insignificant to make a difference, just change the time scale.

educated guess: depends on whether the trend is exponential or not.