What is the probability that exactly two of the marbles are red.
A bag of marbles contains 3 red marbles 7 blue marbles and 5 orange marbles calculate p red.
A bag contains 7 red marbles 9 white marbles and 9 blue marbles.
The probability of picking a yellow marble.
A bag contains 3 red marbles and 4 blue marbles.
A draw the tree diagram for the experiment.
And so this is sometimes the event in question right over here is picking the yellow marble.
Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles.
Probability of either happening p a p b 5 12 4 12 7 12 the key word in their question is red or green and that is why we add the two probabilities.
The problem asks for the probability of rr or bb.
What is the probability that all the marbles are red.
A jar contains 4 black marbles and 3 red marbles.
If they ask the probability of them both happening if they said red and green you would multiply p a p b.
A marble is taken at random and replaced.
A bag contains 3 red marbles 2 blue marbles and 5 green marbles.
Find the probability of pulling a yellow marble from a bag with 3 yellow 2 red 2 green and 1 blue i m assuming marbles.
Total number of marbles in the bag is 3 4 7.
You draw 5 marbles out at random without replacement.
Another marble is taken from the bag.
Two marbles are drawn without replacement.
Algebra linear inequalities and absolute value theoretical and experimental probability.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.