These are clearly all yellow.
There are 9 red and 6 green marbles.
So this is all the possible outcomes.
If we are too draw another green marble the same probability 6 15 will be resulted.
Be careful letting children play with marbles they may swallow.
There are still 6 green marbles and 9 red ones.
In a bag there are 4 red marbles 6 green marbles and 5 blue marbles.
The measure of probability is number of favourable outcomes total possible outcomes a favourable outcome is a green marble of which there are 6.
The total number of marbles in the box is 25 that is 9 green 5 blue and 11 red.
Jun 21 2018 1 3 explanation.
So i could pick that red marble or that red marble.
Finally multiply the probabilities and reduce to get 3 95 share.
There are at least two marbles of each color in the bag.
So i could pick that green marble or that green marble.
In the bag there are 6 green marbles and 12 red marbles.
Find the following probability.
There are a total of 14 green and blue marbles so the probability is 14 25 or 56.
A child reaches in the bag and randomly takes one marble.
There s two red marbles in the bag.
4 20 then find the probability of picking green again 3 19.
There are 9 red and 6 green marbles in a bag if a child reaches the bag randomly and picks 6.
There s two green marbles in the bag.
What is the probability of drawing a green marble from the bag.
A bag has 9 green marbles and 6 red marble.
If the probability of both marbles being red is half the probability of both marbles being green then what is the minimum possible number of marbles in the bag.
There s one blue marble.
At this moment the bag becomes the same as it is before a green marble is drawn i e.
You wish to know t probability that the single chosen green or blue marble.
Once a marble is selected it is replaced.
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And then there s one blue marble in the bag.
A bag contains only red marbles and green marbles two of which are to be drawn without replacement.
What is the probability it is a red plastic marble 2 answers 1.
1 answer jim g.
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As both requirements have to be fulfilled the required probability is the multiplication of both 6 15 6 15 36 225 4 25.
What is the probability of that child getting a green marble.
Half of the red marbles are made of plastic.
After that we replace the green marble into the bag.
There are 6 red 4 green 5 blue and 5 yellow marbles in a jar.
There are 9 red and 6 green marbles in a bag.
