Tableau Software

In the data window, right-click on LAST SALE PRICE and choose “Create Calculated Field.” Name it Price per Sq. Foot and make the calculation: sum([LAST SALE PRICE])/sum([SQFT]). The sum() function makes sure you don’t miscalculate averages on grouping. Your calculation should look like this (look for the green check to know it is ok.): ................
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