Describe the sample space.
A box contains 2 red marbles and 98 blue ones.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Explain and justify each step carefully.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
Another box contains 5 red and 8 blue marbles.
P two tails foll0wed by one head.
Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg.
Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking.
Find the sample space.
A draw the tree diagram for the experiment.
Draws are made at random with replacement.
Two marbles are drawn without replacement.
What is the probability that the marble drawn is blue.
A box contains three marbles one red r one green g and one blue b.
A box contains 2 red marbles and 98 blue ones.
Answer by robertb 5567 show source.
P three tails 18 125.
Consider an experiment that consists of taking one marble from the box then replacing it in the box and drawing a second marble from the box.
Find the sample space if the first marble is not replaced before the second is chosen.
A box contains three marbles one red one green and one blue.
A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown.
One box is selected at random and from that bag one marble is drawn.
A box contains 6 red and 5 blue marbles.
What is the probability that it came from the first box.
A box contains 3 blue and 2 red marbles while another box contains 2 blue and 5 red marbles.
A first marble is chosen its color is recorded and then it is replaced in the box and a second marble is chosen and its color is recorded.
If two marbles are drawn at random what is the probability that at least one is green.
A marble drawn at random from one of the boxes turns out to be blue.
A jar contains 4 black marbles and 3 red marbles.