Two marbles are drawn without replacement.
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.
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.
What is the probability of drawing a white and then a black.
P white then purple then black.
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 black marbles and 3 red marbles.
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 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.
A jar contains black and white marbles.
A draw the tree diagram for the experiment.
One marble is randomly drawn and not replaced from a jar containing two white marbles and one black marble.
A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
Then a second marble is drawn and it is white.
Two seniors one from each government class are.
Find the probability of the first marble being green and the second marble being yellow.
Draw out two marbles with and without replacement.
A marble is chosen at random from the jar and replaced.
A jar contains two black marbles and one white marble.
Answer by jim thompson5910 35156 show source.
Chips are selected randomly one at a time and are not replaced.
You roll two die.
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.
Thanks for the help.
A a red marble is drawn first followed by a white marble.
B a white marble is drawn first followed by a white marble.
Assume a jar has six red marbles and four black marbles.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Find the requested probabilities.
Two marbles are chosen without replacement.
Find the probability of selecting one green marble from bag a and one black marble from bag b.
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.
Find the probability of the following events.
Bag b contains 9 black marbles and 6 orange 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.
One marble is randomly drawn and then replaced from a jar containing two white marbles and one black marble.
A jar contains 4 white chips 5 purple chips and 1 black chip.
What is the probability you will choose either a black or white marble.
