A Bag Contains 1 4 Red Marble

A bag contains 4 red marbles and 2 blue marbles.

A bag contains 1 4 red marble.

You choose one marble. 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. What is p red then white. A bag contains 9 green marbles 5 yellow marbles and 6 red marbles.

Let x the number of draws. A marble is taken at random and replaced. Answer by jim thompson5910 35256 show source. Another marble is taken from the bag.

Bag i contains 3 red and 4 black balls and bag i i contains 4 red and 5 black balls. You draw a marble at random without replacement until the first blue marble is drawn. Work out the probability that the two marbles taken from the bag are the same color. Total number of marbles in the bag is 3 4 7.

The ball so drawn is found to be red in colour. 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 bag contains 4 red marbles and 2 white marbles.

One ball is transferred from bag i and bag i i and then a ball is drawn from bag i i. The sample space for the second event is then 19 marbles instead of 20 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. 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.

Are these events inclusive or mutually exclusive. A bag contains 3 red marbles and 4 blue marbles. The problem asks for the probability of rr or bb. A jar contains 4 black marbles and 3 red marbles.

A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. What is the probability of selecting a green or red marble. Bag b contains 9 black marbles and 6 orange marbles. Find 3 1 0 times the probability that the transferred ball is black.

A marble is selected kept out of the bag and then another marble is selected.