Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

The lower and upper quartile of standard normal variation are respectively ?

The lower and upper quartile of standard normal variation are respectively ?

A. µ+0.6745σ and µ-0.6745σ
B. -0.6745 and 0.6745
C. -0.7979 and 0.7979
D. -0.7979σ and 0.7979σ