Probability examples a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles what is the probability that you draw and replace marbles 3 times and you get no red marbles.
A jar contains 8 red marbles.
A marble is drawn at random from the jar.
There s two red marbles in the bag.
Find the probability of the given event.
So i could pick that green marble or that green marble.
There s two green marbles in the bag.
A marble is drawn at random from the jar.
Find the probability of the given event.
Find the probability of the given event.
B the marble is odd numbered.
Two marbles are drawn without replacement.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
A the marble is red b the marble is odd numbered c the marble is red or odd numbered d the marble is blue and even numbered.
A jar contains 8 red marbles and y white marbles.
So i could pick that red marble or that red marble.
D the marble is blue or even numbered.
If joan takes 2 random marbles from the jar is it more likely that she will have 2 red marbles than that she will have one marble of each color.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Asked 09 25 18 a jar contains 2 red marbles numbered 1 to 2 and 10 blue marbles numbered 1 to 10.
Find the probability of the given event.
A jar contains 8 red marbles numbered 1 to 8 and 10 blue marbles numbered 1 to 10.
A marble is drawn at random from the jar.
There are 55 marbles 25 of which are not red p getting a color other than red p 25 55 455 probability of this happening 3 times in a row is.
1 y 8 2 y 4.
A the marble is red.
And then there s one blue marble in the bag.
Suppose a jar contains 5 red marbles and 12 blue marbles.
A jar contains 4 red marbles numbered 1 to 4 and 8 blue marbles numbered 1 to 8.
B the marble is odd numbered your answer is.
And sometimes this is referred to as the sample space.
A jar contains 4 black marbles and 3 red marbles.
A jar contains 12 red marbles numbered 1 to 12 and 6 blue marbles numbered 1 to 6.
There s one blue marble.
A draw the tree diagram for the experiment.
The solution is as mentioned in the image attached a.
A the marble is red your answer is.
If you reach in the jar and pull out 2 marbles at random at the same time find the probability that both are red 17 total marbles the 1st pick is 5 17 then 2nd is 4 16 the product is 5 68 makes no difference if you take 2 at a time or 2 different choices without.
A the marble is red b the marble is red or odd numbered c the marble is blue and even numbered answer by ikleyn 33701 show source.
A marble is drawn at random from the jar.
A jar contains 10 red marbles numbered 1 to 10 and 8 blue marbles numbered 1 to 8.
A marble is drawn at random from the jar.