Lets say we have three channels with probability of gender based view like this:
chA->men = 0.3
chB->men = 0.7
chC->men = 0.8
In a week sample,a user views total 1000 impressions.
Out of which the views on channels were:
chA= 10
chB= 100
chC=50
Ques: What is the probability that user is a man?
Thanks,