So i could pick that green marble or that green marble.
A box contains 8 red marbles and 3 green ones.
A assume that the first marble is replaced in the box before drawing the second marble.
A box contains 2 blue caps 4 red caps 5 green caps and 1 yellow cap.
So this is all the possible outcomes.
And then there s one blue marble in the bag.
A box contains 5 purple marbles 3 green marbles and 2 orange marbles.
Find the probability of selecting one green marble from bag a and one black marble from bag b.
If three marbles are selected at random what is the probability that one of each color marble will be selected.
Two marbles are drawn without replacement.
The chance that exactly two draws will be red is 10 times left frac 1 10 right 2 left frac 9 10 right 3 is the addition rule used in deriving this formula.
Answer yes or no and explain carefully.
Consider an experiment where two marbles are drawn from the box.
The chance that the 3 green marbles are drawn equals.
A box contains one red marble and nine green ones.
Six draws made at random without replacement.
A draw the tree diagram for the experiment.
Five draws are made at random with replacement.
There s one blue marble.
A box contains 8 blue marbles 4 red marbles 3 green marbles.
If two caps are picked at random what is the probability that at least one is red.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
There s two green marbles in the bag.
A box contains three marbles.
What is p red then blue 20 43 40 43 20 1849 96 1849.
Review exercise 4 p.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
You choose a marbles replace it and choose again.
A bag contains 5 green marbles 8 red marbles 11 orange marbles 7 brown marbles and 12 blue marbles.
And sometimes this is referred to as the sample space the set of all the possible outcomes.
One red one green and one blue.
261 chapter 15 a box contains 8 red marbles and 3 green ones.
Draws are made without replacement.
Bag b contains 9 black marbles and 6 orange marbles.
Bag a contains 9 red marbles and 3 green marbles.
If three marbles are selected at random what is probability that all three marbles will be blue marbles b.