Question

If X is the proportion of persons who will respond to one kind of mail- order solicitation, Y is the proportion of persons who will respond to another kind of mail- order solicitation, and the joint probability density of X and Y is given by
Find the probabilities that
(a) At least 30 percent will respond to the first kind of mail- order solicitation;
(b) At most 50 percent will respond to the second kind of mail- order solicitation given that there has been a 20 per-cent response to the first kind of mail- order solicitation.


$1.99
Sales0
Views35
Comments0
  • CreatedNovember 04, 2015
  • Files Included
Post your question
5000