Kyle Parker Posted April 17, 2020 Share Posted April 17, 2020 Hi All, I am attempting to make a cumulative probability plot. My median shown in Spotfire is 102,144 and I confirmed that number in excel but when I plot a horizontal median line, it is located at 0.6 instead of 0.5. My data column is calculated to exclude zeros and my probability equation is Rank(Data) / Count(Data). I have tried multiple equations and searched the community to solve this problem but have not come up with a fix yet. Does anyone have any suggestions Thanks in advance! Kyle Link to comment Share on other sites More sharing options...

Shashank Gurnalkar Posted April 19, 2020 Share Posted April 19, 2020 The results seem to be correct. For the filtered data set, Median(X) = 102144 and Median(Y)=0.60. For the unfiltered data (Reset All Filters),Median(X) = 89803 and Median(Y)=0.50.You can check this by exporting the filtered data to an excel file, then open that excel file and calculate the Median of this[Oil EUR/1,000' Probit] column in MS Excel. Link to comment Share on other sites More sharing options...

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