A Jar Contains 5 Red And 7 Blue Marbles

A a marble is chosen at random.

A jar contains 5 red and 7 blue marbles.

A draw the tree diagram for the experiment. Total 5 3 2 1 11 so there are 11 marbles total. A glass jar contains 5 red marbles 4 blue marbles 7 green marbles and 9 yellow marbles. 5 25 of the marbles are red which can be simplified to 1 5.

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. P green or yellow 5 11 probability here is the chance of selection out of a total. You want the first marble she picks to be red. A jar contains 3 red marbles 7 green marbles and 10 white marbles.

Find the probability of the given event. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A marble is drawn at random from the jar. There are 25 marbles in total.

Find the probability of the given event. A jar contains 4 black marbles and 3 red marbles. A bag of marbles contains 5 red 3 blue 2 green and 2 yellow marbles. You randomly select 2 marbles from the jar without replacement.

A store finds that 32 of people who enter the store will make a purchase. P green 3 11 same idea for yellow. You then pick. 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.

If you re told the marble is red what is the probability that it has the number 3 on it. A jar contains 5 red marbles numbered 1 to 5 and 12 blue marbles numbered 1 to 12. You want the second marble she picks to be blue. B the first marble is.

If joan picks 2. A jar contains 12 red marbles numbered 1 to 12 and 6 blue marbles numbered 1 to 6. Suppose a jar contains 5 red marbles and 12 blue marbles. During a day 50 people enter the store.

Jar a contains 7 red and 2 blue marbles while jar b contains 5 red and 4 blue marbles. If a marble is drawn from the jar at random what is the probability that this marble is white. A ball is drawn at random. A bag contains 5 white balls 4 red balls and 3 green balls.

A marble is drawn at random from the jar. So we need to first find the total number of marbles. The random variable represents the number of red marbles that you select. Now there are 24 marbles left.

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. P yellow 2 11 the probability of picking either of these colors. Two marbles are drawn without replacement. A jar contains 5 blue marbles 6 green marbles and 3 red marbles.

A jar contains 8 red marbles numbered 1 to 8 and 10 blue marbles numbered 1 to 10. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. The probability that we pick one of the 3 green marbles out of the 11 is simply that ratio.