(a) S={g,b}
P(b)=8/14P(g)=6/14
n(s)=C(14,5)=2002
(b) Only girls = 5 girls and 0 boys = C(8,0)×C(6,5)
= 1×6=6
P(only girls) = 6/2002 = 3/1001
P(only girls) = 0.002997
(c) Only boys = 0 girls and 5 boys = C(6,0)×C(8,5)
=56×1
P(only boys) = 56/2002 = 4/143
P(only boys) = 0.02797
(d) 3 girls and 2 boys =
C(6,3)×C(8,2)
=560
P(3 girls) = 560/2002 = 40/143
P(3 girls) = 0.2797
(e) 3 boys amd 2 girls =
C(8,3)×C(6,2)
=840
P(3 boys) = 840/2002 = 60/143
P(3 boys) = 0.4196
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