What Are Z-Scores?

[@blairt8101]

very easy to understand

[@CDL5801]

how do you do find the z-score of a sample?

[@DanielStorage]

Same way! When you calculate z-scores, you treat your sample as the population of interest.

[@kimaranathunga9670]

Please tell me sir -0.08 is better than -0.5

[@yvesarmenta5257]

how did you calculate standard deviation for quiz one and two?

[@DanielStorage]

That's the focus of this video: th-cam.com/video/y_wdorJ7cXE/w-d-xo.html