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An urn contains 7 red marbles and 5 green marbles.
Suppose that an urn contains 4 green marbles 7 black marbles and 9 white marbles.
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So they say the probability i ll just say p for probability.
Can someone please explain how i would work this out.
If three marbles are picked at random what is the probability that either all are green or all are red.
A jar contains 4 black marbles and 3 red marbles.
A bag contains 6 red marbles 3 white marbles and 7 blue marbles.
You have a bag which contains only red and green marbles.
An urn contains 22 marbles consisting of 10 red marbles 7 blue marbles and 5 yellow marbles.
A basket contains 4 red 5 blue and 3 green marbles.
An urn contains 6 red 5 blue and 2 green marbles.
What is the probability that.
Two marbles are drawn without replacement.
1 suppose an urn contains 8 red 5 white and 7 blue marbles.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
A draw the tree diagram for the experiment.
Some answers have been rounded to the nearest percentage.
In this bag with x 2 5 marbles total x 1 are red.
A if 3 marbles are drawn at random from the urn with replacement what is the probability that three marbles are red.
Since there were 10 red marbles out of the 22 in the urn the probability of selecting one.
If one marble is selected determine the probability that it is green answer by stanbon 75887 show source.
You grab 4 of the marbles.
You pick a marble without looking.
Give answer as a reduced fraction.
And so this is sometimes the event in question right over here is picking the yellow marble.
The probability of picking a yellow marble.
Asked 10 14 13 an urn contains 9 red marbles 7 white marbles and 5 blue marbles.
What is the probability of randomly selecting a red marble from the urn.
Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles.