View Single Post
Old 11-20-2013, 02:57 PM   #3
Location: California US

Join Date: Aug 2011
Posts: 19

I have a slightly unrelated question. It's about the plot.
Why is the variance low for low mean ? shouldn't it start high and decrease as the mean increase?
I have a similar data set and even if I filter requiring higher cpm the trend still persists.
Any one know of why this is the case?
Him26 is offline   Reply With Quote