0 Replies Latest reply: Jun 11, 2012 11:59 AM by Sagar Gupta RSS

    How to use this in QlikView: Pr(mu-sigma<=x<=mu+sigma)?

      Hi all,

       

       

       

      \begin{align}&#10;  \Pr(\mu-\;\,\sigma \le x \le \mu+\;\,\sigma) &\approx 0.6827 \\&#10;  \Pr(\mu-2\sigma \le x \le \mu+2\sigma)       &\approx 0.9545 \\&#10;  \Pr(\mu-3\sigma \le x \le \mu+3\sigma)       &\approx 0.9973&#10;\end{align}&#10;

       

      Can anyone tell me how to calculate this expressions?

       

       

       

       

      Regards

      Sagar Gupta