The Probabilty That Both Marbles Are The Same Color

B either we have 2 green or 2 white.

The probabilty that both marbles are the same color. On the first pick and 3 5 on the second. 9 red marbles 8 white marbles and 6 blue marbles. The event that the marbles are different colors is the complement of the event that the marbles are the same color. This give the prob.

The probability of picking a yellow marble. P 9 23 8 22 b the probability that both are the same color. A the probability that the first marble is red and the second is white. Find the probability that both marbles are of the same color.

For green we have the same answer as above which is 1 15. A person draws one marble from each bag. The answer is the option a. Probability of taking out a black marble.

P 2r 2w 2b. And so this is sometimes the event in question right over here is picking the yellow marble. White white or black black. The marble that you take out in the second bag does not depend on the one you took out in the first bag.

Note that the events are independent. P 2 green 3 13 2 12 1 26 p 2 yellow 6 13 5 12 5 26. One bag contains three white marbles and five black marbles and a second bag contains four white marbles and six black marbles. You can draw two white marbles or two black marbles.

Thus calculate the probability that the marbles are the same color then subtract this probability from 1 to find the probability they are different colors. Then the probability that both marbles are of the same color is. So they say the probability i ll just say p for probability.