A jar contains 5 blue marbles 6 green marbles and 3 red marbles.
A jar contains 5 red and 7 blue marbles.
Jar a contains 7 red and 2 blue marbles while jar b contains 5 red and 4 blue marbles.
If you re told the marble is red what is the probability that it has the number 3 on it.
A store finds that 32 of people who enter the store will make a purchase.
There are 25 marbles in total.
A bag contains 5 red marbles 6 white marbles and 8 blue marbles.
Find the probability of the given event.
A glass jar contains 5 red marbles 4 blue marbles 7 green marbles and 9 yellow marbles.
Suppose a jar contains 5 red marbles and 12 blue marbles.
You then pick.
Now there are 24 marbles left.
A jar contains 5 red marbles numbered 1 to 5 and 12 blue marbles numbered 1 to 12.
Total 5 3 2 1 11 so there are 11 marbles total.
You roll a fair die if you get a 2 or a 3 you pick a random marble from jar a and put it in jar b.
A jar contains 8 red marbles numbered 1 to 8 and 10 blue marbles numbered 1 to 10.
A ball is drawn at random.
The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio.
You randomly select 2 marbles from the jar without replacement.
You want the second marble she picks to be blue.
The random variable represents the number of red marbles that you select.
You want the first marble she picks to be red.
Find the probability of the given event.
A the marble is red b the marble is red or odd numbered c the marble is blue and even numbered answer by ikleyn 33701 show source.
A draw the tree diagram for the experiment.
A jar contains 12 red marbles numbered 1 to 12 and 6 blue marbles numbered 1 to 6.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
P green or yellow 5 11 probability here is the chance of selection out of a total.
So we need to first find the total number of marbles.
A bag contains 5 white balls 4 red balls and 3 green balls.
During a day 50 people enter the store.
If a marble is drawn from the jar at random what is the probability that this marble is white.
A a marble is chosen at random.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
P green 3 11 same idea for yellow.
If you reach in the jar and pull out 2 marbles at random at the same time find the probability that both are red 17 total marbles the 1st pick is 5 17 then 2nd is 4 16 the product is 5 68 makes no difference if you take 2 at a time or 2 different choices without replacement.
P yellow 2 11 the probability of picking either of these colors.
A bag of marbles contains 5 red 3 blue 2 green and 2 yellow marbles.
If joan picks 2.
B the first marble is.
A the marble is red b the marble is odd numbered c the marble is red or odd numbered d the marble is blue and even numbered.
A jar contains 3 red marbles 7 green marbles and 10 white marbles.
5 25 of the marbles are red which can be simplified to 1 5.
A jar contains 4 black marbles and 3 red marbles.
There are two jars a and b.