A Bag Contains 1 4 Red Marble

Bag b contains 9 black marbles and 6 orange marbles.

A bag contains 1 4 red marble.

Answer by jim thompson5910 35256 show source. A bag contains 4 red marbles and 2 blue marbles. The complement of this is the probability that both marbles are red. 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.

A marble is taken at random and replaced. Another marble is taken from the bag. A bag contains 4 red marbles and 2 white marbles. A bag contains 3 red marbles and 4 blue marbles.

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. The sample space for the second event is then 19 marbles instead of 20 marbles. Are these events inclusive or mutually exclusive. 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.

Bag i contains 3 red and 4 black balls and bag i i contains 4 red and 5 black balls. A bag contains 9 green marbles 5 yellow marbles and 6 red marbles. What is p red then white. Let x the number of draws.

Two marbles are drawn without replacement. Find 3 1 0 times the probability that the transferred ball is black. What is the probability of selecting a green or red marble. Total number of marbles in the bag is 3 4 7.

One ball is transferred from bag i and bag i i and then a ball is drawn from bag i i. Bag a contains 9 red marbles and 3 green marbles. The problem asks for the probability of rr or bb. A marble is selected kept out of the bag and then another marble is selected.

A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. Work out the probability that the two marbles taken from the bag are the same color. The ball so drawn is found to be red in colour. Find the probability of selecting one green marble from bag a and one black marble from bag b.

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.