A jar contains 12 red marbles numbered 1 to 12 and 6 blue marbles numbered 1 to 6.
A jar contains 6 red marbles.
A marble was selected at random the color was recorded and the marble was placed back in the jar.
If you re told the marble is red what is the probability that it has the number 2 on it.
Asked by lori on april 8 2012.
A marble is drawn at random from the jar.
A jar contains 6 red marbles and 10 blur marbles all of equal size.
A jar contained 6 red marbles 10 green marbles and 8 blue marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
Probability examples a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles what is the probability that you draw and replace marbles 3 times and you get no red marbles.
A glass jar contains 6 red 5 green 4 blue and 5 yellow marbles of same size.
A marble is drawn at random from the jar.
What is the probability that the chosen marble is of red colour.
A draw the tree diagram for the experiment.
What was the relative frequency of selecting a red marble.
A the marble is red b the marble is red or odd numbered c the marble is blue and even numbered answer by ikleyn 33701 show source.
Solution for a jar contains 6 red marbles numbered 1 to 6 and 12 blue marbles numbered 1 to 12.
A jar contains 6 red marbles numbered 1 to 6 and 9 blue marbles numbered 1 to 9.
A jar contains 20 marbles.
A a marble is chosen at random.
The table shows the results after 60 trials.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
A jar contains 4 black marbles and 3 red marbles.
Find the probability of the given event.
Two marbles are drawn without replacement.
Enter your answer in the box to the nearest percent.
There are 55 marbles 25 of which are not red p getting a color other than red p 25 55 455 probability of this happening 3 times in a row is.
Suppose a jar contains 5 red marbles and 12 blue marbles.
If dominic were to randomly select 1 marble without replacement and then select another marble from the jar what would be the probability of selecting 2 red marbles from the jar.
If you remove marbles one at a time randomly what is the minimum number that must be removed to be certain that you have at least 2 marbles of each colour.
Hari takes out a marble from the jar at random.