Answer to Question #6258 in Statistics and Probability for nina
P(to choose men)=2000/2500=4/5
P(to choose& women)= 500/2500=1/5
Chanses to be choosen by formula of full probability
P(do choose a different person)=P(to be choosen among men)*P(to choose men)+ P(to be choosen among women)*P(to choose women)= 0.1*4/5+0.1*1/5=0.1=
= P(to choose men)= P(to choose& women).
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