Hi Reeza, If there are any dumb questions here, well then they are probably from me :smileygrin: I am still getting used to Enterprise Miner so there is a lot that I am learning as I get through it. Issue is that I am learning things mostly through the case study approach guide from SAS so I think it makes things harder when I don't get data by the book (i.e.: real data). I understand where you coming from but sometimes the view info would tell me something different depending where I click on the line even if inside the same bin. Check out this screenshots. I hope you will be able to understand my confusion. Please bear with me. First, look at the result of the yellow plot (model Reg2B, aka Reg-2) The plot line of Reg-2 is crossing the baseline slightly after the vertical line of the 60th percenticle, and the tooltip indicates that the point I clicked on is in fact on the 60th percentile. To me this makes sense. Both the chart and the info in the tooltip are in agreement. Now, check out these two screenshots for the same model, which illustrates the reason of exact confusion: Reg2S (aka Reg) example 1 Reg2S (aka Reg) example 2 In this example I clicked not that close to the baseline. You can see that the view info tooltip says that that point is in the 50th percentile. To me that makes sense because it seems on par with the vertical lines in the chart. That is, this point in the plot is within percentile 50 (it is kind of in the middle of the bin). So to me both the chart and the info in the tooltip are in agreement in this case as well. Now in this case clicked closer to the plot line. This time the tooltip told me this particular point is within the 60th percentile. This confuses me because the line is still inside the same bin (that is, still between the vertical/percentile lines 50 and 60). To me, the chart is saying one thing, but the tooltip is saying another thing. So to sum up, I don't understand whether the maroon (Reg2S) line is crossing the baseline at the 50th percentile or the 60th percentile. Moreover I don't understand why I would get such variation within the same bin. I was expecting to get a value of percentile: 60 only on a point that crosses the vertical line denoted as 60 (like in the first screenshot, for RegB - the yellow plot). My lecturer says I should ignore the info of the tooltip and look at the vertical lines of the chart. However based on the information I got from this forum and other SAS users, I am not so sure... Thank you for the help. Regards, P.
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