A Bag Contains 4 Blue Marbles

Two marbles are drawn without replacement.

A bag contains 4 blue 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. The probability of picking a yellow marble. 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. Karen chooses a marble at random and without putting it back chooses another one at random. Number the red marbles 1 4 and the blue marbles 5 9. A jar contains 4 black marbles and 3 red marbles.

So they say the probability i ll just say p for probability. Two marbles are randomly drawn without replacement. 4 are green 2 are red and 3 are blue. You draw a marble at random without replacement until the first blue marble is drawn.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Answer by jim thompson5910 35256 show source. Answer by greenestamps 7546 show source. And so this is sometimes the event in question right over here is picking the yellow marble.

What is the probability that the sum of the two numbers on the dice will be 3. What is the 15237793. Another marble is taken from the bag. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

If a marble is randomly selected from the bag what is the probability that it is blue. A bag contains 4 red marbles and 2 blue marbles. A bag contains 9 marbles. The problem asks for the probability of rr or bb.

Write your answer as a fraction in simplest form. On the other hand there are 9 choices for the first marble and 8. A marble is taken at random and replaced. A bag contains 4 red marbles and 2 white marbles.

A draw the tree diagram for the experiment. What is p red then white. Work out the probability that the two marbles taken from the bag are the same color. 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.

What is the probability that the first marble is red and the second is blue. 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. Total number of marbles in the bag is 3 4 7.

Cox picks one without looking replaces it and picks another one.