An urn contains two white marbles and one black marble.
An urn contains two white marbles and one black marble.
An urn contains two white marbles and one black marble.
Suppose that an urn contains 4 green marbles 7 black marbles and 9 white marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
A draw the tree diagram for the experiment.
Then a second marble is drawn and it is white.
A marble is drawn from the urn without replacement and put aside without my seeing it.
Two marbles are drawn without replacement.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
If one marble is selected determine the probability that it is green answer by stanbon 75887 show source.
A marble is drawn from the urn without replacement and put aside without my seeing it.
3 an urn contains two white marbles and one black marble.
Then a second marble is drawn and it is white.
An urn contains two white marbles and one black marble.
A jar contains two black marbles and one white marble.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
Then a second marble is drawn and it is white.
An urn contains two white marbles and one black marble.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
A marble is drawn from the urn without replacement and put aside without my seeing it.
Then a second marble is drawn and it is white.
A marble is drawn from the urn without replacement and put aside without my seeing it.
A marble is drawn from the urn without replacement and put aside without my seeing it.
Then a second marble is drawn and it is white.
If one marble is selected determine probability that it is white.
A jar contains 4 black marbles and 3 red marbles.
Asked 11 12 18 suppose that a urn contains 2 white marbles 9 black marbles and 9 green marbles.
Question 10 an urn contains two white marbles and one black marble.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
If a marble is selected from the jar and removed and then a second marble is selected form the jar and removed what is the probability the second marble is white.