Find p red and blue.
A bag contains 8 red marbles 4 blue marbles and 1 green marble find p not blue.
Find p red and blue.
A bag contains 8 red marbles 4 white marbles and 5 blue marbles.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
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.
We will assume that only two marbles are drawn from the bag and hence there are two cases.
The answer choices a 40 17 b 0 c 12 17 d 13 16.
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.
So they say the probability i ll just say p for probability.
And so this is sometimes the event in question right over here is picking the yellow marble.
A bag contains 5 red marbles 4 blue marbles and 1 green marble.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
You draw one marble at random.
A draw the tree diagram for the experiment.
If a marble is selected at random what is the probability that is is not blue.
The first marble is not returned in the bag before drawing the second.
Two marbles are drawn without replacement.
The first marble is returned in the bag before drawing the second.
The probability of picking a yellow marble.
A bag contains 8 red marbles 4 white marbles and 5 blue marbles.
Find p not blue answers.
A jar contains 4 black marbles and 3 red marbles.