A Jar Contains Two Black Marbles And One White Marble

One marble is randomly drawn and not replaced from a jar containing two white marbles and one black marble.

A jar contains two black marbles and one white marble.

B a white marble is drawn first followed by a white marble. A jar contains 4 black marbles and 3 red marbles. Bag b contains 9 black marbles and 6 orange marbles. A second marble is drawn.

A box contains 5 purple marbles 3 green marbles and 2 orange marbles. One marble is randomly drawn and then replaced from a jar containing two white marbles and one black marble. A jar contains two black marbles and one white marble. Find the requested probabilities.

A jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles. Two marbles are drawn randomly one after the other without replacement from a jar that contains 4 red marbles 4 white marbles and 7 yellow marbles. P white then purple then black. Answer by jim thompson5910 35156 show source.

A a red marble is drawn first followed by a white marble. A marble is drawn from the urn without replacement and put aside without my seeing it. Then a second marble is chosen at random. If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed.

A jar contains black and white marbles. An urn contains two white marbles and one black marble. Two marbles are drawn without replacement. Find the probability of the following events.

What is the probability that the unknown removed marble is white and what is the probability that it is black. You roll two die. What is the probability of drawing a white and then a black. Thanks for the help.

Then a second marble is drawn and it is white. A draw the tree diagram for the experiment. What is the probability you will choose either a black or white marble. Two marbles are chosen without replacement.

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Find the probability of the first marble being green and the second marble being yellow. Assume a jar has six red marbles and four black marbles. Chips are selected randomly one at a time and are not replaced.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. The probability of selecting a black marble and then a white marble is 0 40 and the probability of selecting a black marble on the first draw is 0 50. A jar contains 4 white chips 5 purple chips and 1 black chip. A second marble is drawn.

Draw out two marbles with and without replacement. Find the probability of selecting one green marble from bag a and one black marble from bag b. 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.