And then there s one blue marble in the bag.
There are six blue marbles and three red marbles.
There are 5 blue 3 red and 2 yellow marbles in an urn.
Three marbles are selected at random and without replacement.
An urn contains 4 red 6 white and 5 blue marbles.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
So this is all the possible outcomes.
A jar contains 2 green marbles 4 blue marbles 3 yellow marbles and 2 black marbles.
4 6 5 120 of possible triples.
There s two green marbles in the bag.
A draw the tree diagram for the experiment.
So i could pick that red marble or that red marble.
There s two red marbles in the bag.
These are clearly all yellow.
If joe picks 2 marbles one after the other without replacement then what is the.
0 5 2 0 3 o 0 5 3 o 0 7 3 0 5 0 4 0 3 there are an equal number of pennies nickels dimes and quarters in a bag.
Give your answer as a decimal number with 3 decimal places of ways to get red white blue triple.
If you draw 3 marbles what is the probability that there will be no blue marbles drawn if you draw with replacement.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
A marble is chosen at random from the jar and replaced.
Then a second marble is chosen at random.
So i could pick that green marble or that green marble.
Two marbles are drawn without replacement.
There s one blue marble.
There are 6 red marbles 5 green marbles and 4 yellow marbles in a bag.