" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
B={(W,D,D), (D,W,D), (D,D,W)}
P(B)=4/100*96/99*95/98+96/100*4/99*95/98+96/100*95/99*4/98=304/2695
b)
C={(D,D,D)}
P(C)=96/100*95/99*94/98=7144/8085