A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
A jar contains two black marbles and one white marble.
A jar contains black and white marbles.
Two marbles are drawn without replacement.
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 jar contains two black marbles and one white marble.
One marble is randomly drawn and then replaced from a jar containing two white marbles and one black marble.
Thanks for the help.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
Find the probability of selecting one green marble from bag a and one black marble from bag b.
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.
What is the probability you will choose either a black or white marble.
Two marbles are chosen without replacement.
A draw the tree diagram for the experiment.
A a red marble is drawn first followed by a white marble.
If a person takes one marble out of the jar then the 1 3 of the jar s marbles would be removed.
An urn contains two white marbles and one black marble.
B a white marble is drawn first followed by a white marble.
P white then purple then 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 of drawing a white and then a black.
Find the probability of the following events.
A marble is chosen at random from the jar and replaced.
Bag b contains 9 black marbles and 6 orange marbles.
A jar contains 4 black marbles and 3 red marbles.
Find the requested probabilities.
A jar contains 4 white chips 5 purple chips and 1 black chip.
A second marble is drawn.
One marble is randomly drawn and not replaced from a jar containing two white marbles and one black marble.
Answer by jim thompson5910 35156 show source.
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 second marble is drawn.
A jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.
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.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Draw out two marbles with and without replacement.
Then a second marble is drawn and it is white.
Chips are selected randomly one at a time and are not replaced.
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.
A marble is drawn from the urn without replacement and put aside without my seeing it.
