A Jar Contains Only Red White And Blue Marbles

The probability of selecting a green marble at random from a jar that contains only green white and yellow marbles is the probability of selecting a white marble at random from the same jar is.

A jar contains only red white and blue marbles.

1 r b w w b r 2 b w r. Now if you take out one red marble then there are 11 now in the jar. Two marbles are drawn without replacement. And there are still 5 white marbles.

So the probability of white is 5 11. A jar contains 20 marbles. The probability of finding a red marble would be the number of red numbers in the jar divided by the total number of marbles in the jar. A jar contains 3 white marbles 4 red marbles and 5 blue marbles.

The marble is white or red. Answer by alan3354 66774 show source. 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. So the total amount of marbles in the jar would be 20.

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. The marble is white or blue. A jar contains 4 white 11 blue and 13 red marbles. A jar contains 4 black marbles and 3 red marbles.

There are two jars a and b. The marble is blue or red. If this jar contains 10 yellow marbles what is the total number of marbles in the jar. 4 red 6 white and 10 blue.

A draw the tree diagram for the experiment. You then pick. Find the probability of choosing the given marbles without replacement. A bag of marbles contains 5 red 3 blue 2 green and 2 yellow marbles.

You have 12 marbles total. 8 20 which equals 2 5. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. A certain jar contains only b black marbles w white marbles and r red marbles.

If you remove marbles one at a time randomly what is the minimum number that must be removed to be certain that you have at least 2 marbles of each colour. P red blue 2 p blue and blue answer by edwin mccravy 18224 show source. Jar a contains 7 red and 2 blue marbles while jar b contains 5 red and 4 blue marbles. If one marble is drawn at random from the jar find the probability that.

If one marble is to be chosen at random from the jar is the probability that the marble chosen is red greater than the probability that the marble chosen will be white.