Question 316547
There are 8 total outcomes (2^3).
a)
(N N N)
(N N D)
(N D N)
(N D D)
(D N N)
(D N D)
(D D N)
(D D D)
.
.
.
b)
E=(D N N) (D D N) 2 outcomes.
.
.
.
c)P(E)=2/8=1/4