Answer by greenestamps 7546 show source.
A bag contains 4 blue marbles.
On the other hand there are 9 choices for the first marble and 8.
Let x the number of draws.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
Karen chooses a marble at random and without putting it back chooses another one at random.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
The probability of picking a yellow marble.
A bag contains 3 red marbles and 4 blue marbles.
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.
And so this is sometimes the event in question right over here is picking the yellow marble.
Then there are 4 possibilities for drawing the first red marble and 3 possibilities for drawing the second red marble.
Write your answer as a fraction in simplest form.
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.
A bag contains 5 blue marbles 4 red marbles and 3 orange marbles.
A marble is selected kept out of the bag and then another marble is selected.
Two 6 sided dice are rolled.
4 are green 2 are red and 3 are blue.
Two marbles are drawn without replacement.
Two marbles are randomly drawn without replacement.
Number the red marbles 1 4 and the blue marbles 5 9.
A marble is taken at random and replaced.
A jar contains 4 black marbles and 3 red marbles.
Cox picks one without looking replaces it and picks another one.
What is p red then white.
A bag contains 4 red marbles and 2 white marbles.
Answer by jim thompson5910 35256 show source.
Another marble is taken from the bag.
What is the 15237793.
You draw a marble at random without replacement until the first blue marble is drawn.
If a marble is randomly selected from the bag what is the probability that it is blue.
The problem asks for the probability of rr or bb.
A draw the tree diagram for the experiment.
A bag contains 4 red marbles and 5 blue marbles.
So they say the probability i ll just say p for probability.
What is the probability that the sum of the two numbers on the dice will be 3.
