What Is the Probability of Drawing a Red Marble?
Is what Is the Probability of Drawing a Red Marble something you want to understand? Find out key explanations right here.
The probability of the first marble being red is 943. After returning this marble to the bag, the probability of the second marble being blue is 1143. So the probability picking a red marble, and then a blue marble is 943⋅1143≈0.054.