What is the probability that both marbles are white.
Box i contains 4 red marbles and 2 blue marbles.
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.
A draw the tree diagram for the experiment.
A bag contains 3 red marbles and 4 blue marbles.
A marble is randomly drawn from one of the boxes its color recorded then replaced in the same box.
If a marble is drawn at random from the box what is the probability that it will be i white.
The following experiment is done a hundred times.
P not red 1 p red since there a.
Please answer in fraction form.
A jar contains 4 black marbles and 3 red marbles.
Total number of marbles 3 2 4 9 number of marbles which are white 2 p marble taken out is white 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑚𝑎𝑟𝑏.
Work out the probability that the two marbles taken from the bag are the same color.
Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking.
There are a total of 3 4 2 9 marbles in the box.
Two marbles are drawn without replacement from a box with 3 white 2 green 2 red and 1 blue marble.
Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg.
A marble is taken at random and replaced.
All of the outcomes must add up to 1.
Answer by mukhopadhyay 490 show source.
The red box contains four red marbles and one blue marble and the blue box contains five blue marbles and three red marbles.
The problem asks for the probability of rr or bb.
Two marbles are drawn without replacement.
Total number of marbles in the bag is 3 4 7.
Example 8 a box contains 3 blue 2 white and 4 red marbles.
If a marble is drawn at random from the box what is the probability that it will be i white.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
A box contains 3 blue 2 white and 4 red marbles.