A Bag Contains 4 Blue Marbles

So they say the probability i ll just say p for probability.

A bag contains 4 blue marbles.

Karen chooses a marble at random and without putting it back chooses another one at random. A bag contains 4 red marbles and 2 blue marbles. Work out the probability that the two marbles taken from the bag are the same color. What is the probability that the first marble is red and the second is blue.

Total number of marbles in the bag is 3 4 7. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Let x the number of draws. Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble.

What is the probability that the sum of the two numbers on the dice will be 3. The problem asks for the probability of rr or bb. On the other hand there are 9 choices for the first marble and 8. Write your answer as a fraction in simplest form.

4 are green 2 are red and 3 are blue. A bag contains 4 red marbles and 2 white marbles. Two marbles are randomly drawn without replacement. And so this is sometimes the event in question right over here is picking the yellow marble.

What is the 15237793. 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. A draw the tree diagram for the experiment.

Number the red marbles 1 4 and the blue marbles 5 9. Answer by jim thompson5910 35256 show source. A bag contains 3 red marbles and 4 blue marbles. Two 6 sided dice are rolled.

A bag contains 2 red marbles 3 blue marbles and 7 green marbles. A jar contains 4 black marbles and 3 red marbles. You draw a marble at random without replacement until the first blue marble is drawn. The probability of picking a yellow marble.

What is p red then white. Another marble is taken from the bag. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. 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.

Cox picks one without looking replaces it and picks another one. Answer by greenestamps 7546 show source. A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. A bag contains 4 red marbles and 5 blue marbles.

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