White white or black black.
The probabilty that both marbles are the same color.
You can draw two white marbles or two black marbles.
9 red marbles 8 white marbles and 6 blue marbles.
The marble that you take out in the second bag does not depend on the one you took out in the first bag.
The probability of picking a yellow marble.
P 9 23 8 22 b the probability that both are the same color.
P 2r 2w 2b.
One bag contains three white marbles and five black marbles and a second bag contains four white marbles and six black marbles.
Then the probability that both marbles are of the same color is.
A the probability that the first marble is red and the second is white.
The event that the marbles are different colors is the complement of the event that the marbles are the same color.
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.
This give the prob.
A person draws one marble from each bag.
Note that the events are independent.
The answer is the option a.
Find the probability that both marbles are of the same color.
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.
For green we have the same answer as above which is 1 15.
And so this is sometimes the event in question right over here is picking the yellow marble.
On the first pick and 3 5 on the second.
For white we have a 4 6 prob.
B either we have 2 green or 2 white.