Question 1115183
Y-Person has type AB
n-Person does not have type AB
.
.
Five possible combinations,
Ynnnn
nYnnn
nnYnn
nnnYn
nnnnY
So,
{{{P(X=1)=5*(0.06)(0.94)(0.94)(0.94)(0.94)=0.2342}}}
.
.
.
Only one combination,
nnnnn
So,
{{{P(X=0)=1*(0.94)(0.94)(0.94)(0.94)(0.94)=0.7339}}}
.
.
.
Ten possible combinations,
YYnnn
YnYnn
YnnYn
YnnnY
.
nYYnn
nYnYn
nYnnY
.
nnYYn
nnYnY
.
nnnYY
{{{P(X=2)=10*(0.06)(0.06)(0.94)(0.94)(0.94)=0.00299}}}