Posted by kelly on Thursday, September 4, 2008 at 4:47pm.
if you roll a die and toss a coin what is the probabilty?
p(heads and 4)

math  bobpursley, Thursday, September 4, 2008 at 4:52pm
It is the product of the two independent probabilities:
Pr(4)=1/6 (if it is six sided die)
Pr(heads)=1/2
Pr(4 and head)=1/12