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