Answer:
Step-by-step explanation:
a) Odd numbers if n then even numbers also n
Total prob = 1 gives 3c=1
c=1/3
b) X=1, if even and
0, if odd
Y =1, if x >3 and
=0 otherwise
xy can take values as 0 or 1
xy =1 if x even and y is greater than 3, or favorable outcomes are
4, 6.
xy= 1 if die shows 4 or 6
=0 if otherwise
Prob (xy) = 1/3, for xy =1 and
= 2/3 for xy =0
This is binomial since each trial is independent.
If 12 tosses are made then if we have binomial proba
with n =12 and p = 1/3 for success
