Chi Square and adjusted standardized Residual

[@nasseralharbi5903]

Hello, thank you so much
There is an error (Correct me if i'm wrong)
minute 4: Expected For cell A is A= (A+B)*(C+D)/ (A+B+C+D) it should be (A+B)*(A+C)/ (A+B+C+D)

[@medicinalvl-up862]

awesome video, saludos from Perú

[@medsud9118]

Great