A Bag Contains 4 Blue Marbles

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

A bag contains 4 blue marbles.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Total number of marbles in the bag is 3 4 7. A bag contains 4 red marbles and 2 white marbles. Two marbles are drawn without replacement.

A bag contains 9 marbles. What is the 15237793. And so this is sometimes the event in question right over here is picking the yellow marble. If a marble is randomly selected from the bag what is the probability that it is blue.

Two marbles are randomly drawn without replacement. Another marble is taken from the bag. A bag contains 3 red marbles and 4 blue marbles. The probability of picking a yellow marble.

A marble is taken at random and replaced. What is the probability that the sum of the two numbers on the dice will be 3. A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble.

Karen chooses a marble at random and without putting it back chooses another one at random. Two 6 sided dice are rolled. 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. Write your answer as a fraction in simplest form.

A bag contains 4 red marbles and 5 blue marbles. Cox picks one without looking replaces it and picks another one. A bag contains 2 red marbles 3 blue marbles and 7 green marbles. Let x the number of draws.

You draw a marble at random without replacement until the first blue marble is drawn. Answer by greenestamps 7546 show source. A draw the tree diagram for the experiment. 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.

So they say the probability i ll just say p for probability. Work out the probability that the two marbles taken from the bag are the same color. Number the red marbles 1 4 and the blue marbles 5 9. What is the probability that the first marble is red and the second is blue.

A jar contains 4 black marbles and 3 red marbles. On the other hand there are 9 choices for the first marble and 8. 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.

Answer by jim thompson5910 35256 show source.