A Bag Contains 4 Blue Marbles

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

A bag contains 4 blue marbles.

A bag contains 4 red marbles and 2 blue marbles. A draw the tree diagram for the experiment. Two marbles are randomly drawn without replacement. If a marble is randomly selected from the bag what is the probability that it is blue.

On the other hand there are 9 choices for the first marble and 8. What is the probability that the first marble is red and the second is blue. The probability of picking a yellow marble. Total number of marbles in the bag is 3 4 7.

Two 6 sided dice are rolled. What is p red then white. A bag contains 4 red marbles and 5 blue marbles. The problem asks for the probability of rr or bb.

4 are green 2 are red and 3 are blue. Cox picks one without looking replaces it and picks another one. A bag contains 4 red marbles and 2 white marbles. Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble.

A jar contains 4 black marbles and 3 red marbles. A marble is taken at random and replaced. Karen chooses a marble at random and without putting it back chooses another one at random. Answer by greenestamps 7546 show source.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Write your answer as a fraction in simplest form. Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles. And so this is sometimes the event in question right over here is picking the yellow marble.

Another marble is taken from the bag. Answer by jim thompson5910 35256 show source. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. 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 9 marbles. Work out the probability that the two marbles taken from the bag are the same color. You draw a marble at random without replacement until the first blue marble is drawn. Two marbles are drawn without replacement.

Let x the number of draws. What is the 15237793. A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. A bag contains 2 red marbles 3 blue marbles and 7 green marbles.

A bag contains 3 red marbles and 4 blue marbles.