An Urn Contains 50 Marbles. An urn contains 50 marbles 40 blue and 10 white. What is the probability that all 3 marbles drawn will be green. Two marbles are drawn without replacement.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Homework equations the attempt at a solution b.
An urn contains 5 white 7 red and 8 black balls.
Fifteen marbles are selected without replacement. Homework equations the attempt at a solution b. A draw the tree diagram for the experiment. And so this is sometimes the event in question right over here is picking the yellow marble.
