The Probabilty That Both Marbles Are The Same Color

You can draw two white marbles or two black marbles.

The probabilty that both marbles are the same color.

The probability of picking a yellow marble. For green we have the same answer as above which is 1 15. Then the probability that both marbles are of the same color is. Note that the events are independent.

The marble that you take out in the second bag does not depend on the one you took out in the first bag. Probability of taking out a black marble. P 2 green 3 13 2 12 1 26 p 2 yellow 6 13 5 12 5 26. 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.

And so this is sometimes the event in question right over here is picking the yellow marble. For white we have a 4 6 prob. The event that the marbles are different colors is the complement of the event that the marbles are the same color. 9 red marbles 8 white marbles and 6 blue marbles.

One bag contains three white marbles and five black marbles and a second bag contains four white marbles and six black marbles. The answer is the option a. White white or black black. So they say the probability i ll just say p for probability.

Draw two w o replacement. P 9 23 8 22 b the probability that both are the same color. Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles. This give the prob.

On the first pick and 3 5 on the second. B either we have 2 green or 2 white. Find the probability that both marbles are of the same color.