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DhirenPatel asked

How to calculate bell curve and disply data in Google chart

I want to calculate bell curve report and data display in google chart. How to calculate bell curve report from give data? ![![alt text][1]][1] Query :- SELECT ItemId AS 'ItemId', AVG(Qty) AS 'Average Mean Score', STDEV(AVG(Qty)) OVER () AS "Pop Dev", ROUND( ABS(AVG(Qty) - AVG(AVG(Qty)) OVER ()) / ROUND(STDEV(AVG(Qty)) OVER (), 1) , 1) + 1 AS "Bucket" FROM BellCurevTable GROUP BY ItemId ORDER BY AVG(Qty) Output Is that:- ![![![![alt text][2]][3]][1]][1] how to display data in google chart like histogram??? [1]: /storage/temp/3976-1.png [2]: /storage/temp/3975-2.png [3]: /storage/temp/3975-2.png
sql-server-2005sql
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