A Bag Contains 4 Blue Marbles

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

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 red marbles and 2 white marbles. A bag contains 4 red marbles and 2 blue marbles. What is p red then white.

And so this is sometimes the event in question right over here is picking the yellow marble. Total number of marbles in the bag is 3 4 7. A bag contains 2 red marbles 3 blue marbles and 7 green marbles. Answer by jim thompson5910 35256 show source.

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. Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble. Let x the number of draws.

The problem asks for the probability of rr or bb. A draw the tree diagram for the experiment. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Two 6 sided dice are rolled.

A marble is taken at random and replaced. A bag contains 3 red marbles and 4 blue marbles. What is the 15237793. If a marble is randomly selected from the bag what is the probability that it is blue.

A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. A bag contains 4 red marbles and 5 blue marbles. Karen chooses a marble at random and without putting it back chooses another one at random. Work out the probability that the two marbles taken from the bag are the same color.

4 are green 2 are red and 3 are blue. 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. Two marbles are drawn without replacement. Two marbles are randomly drawn without replacement.

The probability of picking a yellow marble. Cox picks one without looking replaces it and picks another one. What is the probability that the sum of the two numbers on the dice will be 3. What is the probability that the first marble is red and the second is blue.

Write your answer as a fraction in simplest form. Number the red marbles 1 4 and the blue marbles 5 9. 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. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.

On the other hand there are 9 choices for the first marble and 8.