A Bag Contains 4 Blue Marbles 2 Black Marbles 1 Clear Marble

A day in the year is randomly chosen.

A bag contains 4 blue marbles 2 black marbles 1 clear marble.

Find the probability of. A bag contains 3 red marbles and 4 blue marbles. A jar contains 4 black marbles and 3 red marbles. Suppose you select one marble at random.

There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag. Asked 01 09 17 a bag contains 4 red marbles and 5 blue marbles whats probability of randomly selecting a blue marble and then without replacing it selecting a red marble. What is p red then white. Can someone please point why my solution is wrong.

If replacement is not allowed what is the probability that the second marble drawn will be red. Find the probability of selecting one green marble from bag a and one black marble from bag b. P blue then black 2 5 x 4 15 8 75. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.

P both red p second is red. Getting other than purple answer by stanbon 75887 show source. Answer by jim thompson5910 35256 show source. Each time you will have the same distribution of marbles because you return the drawn marble.

Two marbles are drawn without replacement. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A draw the tree diagram for the experiment. Bag b contains 9 black marbles and 6 orange marbles.

Getting blue or red c. The problem asks for the probability of rr or bb. Getting other than green d. A marble is taken at random and replaced.

Getting black marble b. A bag contains 3 white 4 black and 2 red marbles. Work out the probability that the two marbles taken from the bag are the same color. A bag contains 4 red marbles and 2 white marbles.

The probability of picking blue is 6 15 or 2 5 the probability of picking black is 4 15. P both red frac binom22. Total number of marbles in the bag is 3 4 7. The probability of both events happening in that order is the product.

Two marbles are drawn from the bag.