A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
A jar contains two black marbles and one white marble.
If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed.
You roll two die.
Chips are selected randomly one at a time and are not replaced.
Two marbles are chosen without replacement.
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 jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.
Find the probability of selecting one green marble from bag a and one black marble from bag b.
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.
Thanks for the help.
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.
Find the requested probabilities.
A a red marble is drawn first followed by a white marble.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Find the probability of the following events.
What is the probability of drawing a white and then a black.
Two seniors one from each government class are.
One marble is randomly drawn and then replaced from a jar containing two white marbles and one black marble.
Assume a jar has six red marbles and four black marbles.
Find the probability of the first marble being green and the second marble being yellow.
Then a second marble is chosen at random.
What is the probability you will choose either a black or white marble.
Two marbles are drawn without replacement.
One marble is randomly drawn and not replaced from a jar containing two white marbles and one black marble.
A jar contains 4 black marbles and 3 red marbles.
Enter the probabilities as fractions a p two red marbles with replacement without replacement b p two black marbles with replacement without replacement c p one red and one black marble with replacement without replacement d p red on the.
A draw the tree diagram for the experiment.
P white then purple then black.
Bag b contains 9 black marbles and 6 orange marbles.
A jar contains black and white marbles.
A jar contains two black marbles and one white marble.
B a white marble is drawn first followed by a white marble.
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.
Answer by jim thompson5910 35156 show source.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
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.
A second marble is drawn.
A marble is chosen at random from the jar and replaced.
