Question

Assume we have three boxes which contain red and black balls as follows; Box 1: 3 red and 7 black, Box 2: 6 red and 4 black, Box 3: 8 red and 2 black. Note that the probability of drawing from each box is 1/10. What is the probability of drawing a red ball from box 1?

Answer 1

Answer:

3/100=0.03

Explanation:

probablity of drawing red ball from box 1 = probablity of drawing ball from box1* probablity of drawing red ball from box1

=(1/10)* (fav outcomes/total outcomes)

=1/10*3/10

=3/100 ans