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

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.

A bag contains 4 blue marbles 2 black marbles 1 clear marble. Two marbles are drawn without replacement. Find the probability of selecting one green marble from bag a and one black marble from bag b. A bag contains 3 white 4 black and 2 red marbles. There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag.

Getting other than green d. Answer by jim thompson5910 35256 show source. Getting blue or red c. Find the probability of.

Getting other than purple answer by stanbon 75887 show source. A draw the tree diagram for the experiment. The probability of both events happening in that order is the product. A marble is selected kept out of the bag and then another marble is selected.

The problem asks for the probability of rr or bb. P blue then black 2 5 x 4 15 8 75. A bag contains 3 red marbles and 4 blue marbles. A day in the year is randomly chosen.

What is p red then white. P both red p second is red. A marble is taken at random and replaced. Each time you will have the same distribution of marbles because you return the drawn marble.

Can someone please point why my solution is wrong. Another marble is taken from the bag. Suppose you select one marble at random. I disagree with the given answer frac29.

A jar contains 4 black marbles and 3 red marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Getting black marble b. Total number of marbles in the bag is 3 4 7.

Bag b contains 9 black marbles and 6 orange marbles. If replacement is not allowed what is the probability that the second marble drawn will be red. A bag contains 4 red marbles and 2 white marbles. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

Two marbles are drawn from the bag.