A Bag Contains 1 4 Red Marble

You draw a marble at random without replacement until the first blue marble is drawn.

A bag contains 1 4 red marble.

Find the probability of selecting one green marble from bag a and one black marble from bag b. A bag contains 4 red marbles and 2 blue marbles. Two marbles are drawn without replacement. Choosing a blue green or yellow marble the probability of choosing a penny from the 1980s from the bag of pennies without looking is mc003 1 jpg.

A bag contains 4 red marbles and 2 white marbles. You choose one marble. The problem asks for the probability of rr or bb. A if you repeated this experiment a very large number of times on average how many draws would you make before a blue marble was drawn.

Let x the number of draws. A marble is taken at random and replaced. One ball is transferred from bag i and bag i i and then a ball is drawn from bag i i. What is the probability of selecting a green or red marble.

A marble is selected kept out of the bag and then another marble is selected. Bag a contains 9 red marbles and 3 green marbles. The sample space for the second event is then 19 marbles instead of 20 marbles. What is p red then white.

Are these events inclusive or mutually exclusive. The ball so drawn is found to be red in colour. A jar contains 4 black marbles and 3 red marbles. The complement of this is the probability that both marbles are red.

A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. Since the probability of drawing a red marble from one bag is independent of the colour of the marble drawn from the other bag the probability is math frac34 times frac34. Another marble is taken from the bag. Find 3 1 0 times the probability that the transferred ball is black.

Bag b contains 9 black marbles and 6 orange marbles. A bag contains 9 green marbles 5 yellow marbles and 6 red marbles. For example a marble may be taken from a bag with 20 marbles and then a second marble is taken without replacing the first marble. Total number of marbles in the bag is 3 4 7.

A bag contains 3 red marbles and 4 blue marbles.