Then a second marble is drawn and it is white.
An urn contains two white marbles and one black marble.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
If one marble is selected determine probability that it is white.
3 an urn contains two white marbles and one black marble.
Two marbles are drawn without replacement.
A draw the tree diagram for the experiment.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
An urn contains two white marbles and one black marble.
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.
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.
Asked 11 12 18 suppose that a urn contains 2 white marbles 9 black marbles and 9 green marbles.
Then a second marble is drawn and it is white.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
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.
An urn contains two white marbles and one black marble.
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.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
A jar contains two black marbles and one white marble.
A marble is drawn from the urn without replacement and put aside without my seeing it.
Question 10 an urn contains two white marbles and one black marble.
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.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
An urn contains two white marbles and one black marble.
If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed.
Then a second marble is drawn and it is white.
Suppose that an urn contains 4 green marbles 7 black marbles and 9 white marbles.
A jar contains 4 black marbles and 3 red marbles.
What is the probability that the unknown removed marble is white and what is the probability that it is black.
