If a marble is randomly selected from the bag what is the probability that it is blue.
A bag contains 8 red marbles 3 blue marbles and 1 green marble find p not blue.
Find p red and blue.
Work out the probability that the two marbles taken from the bag are the same color.
Find the probability of selecting one green marble from bag a and one black marble from bag b answer by math helper 1907 show source.
The first red a jar contains 30 red marbles 12 yellow marbles 8 green marbles and 5 blue marbles you draw and replace marbles 3 times.
So they say the probability i ll just say p for probability.
Total number of marbles in the bag is 3 4 7.
Bag a contains 9 red marbles and 3 green marbles.
A bag contains 2 red marbles 3 blue marbles and 7 green marbles.
Reduce fraction to simplest form.
Two 6 sided dice are rolled.
A bag contains these marbles.
Another marble is taken from the bag.
You draw one marble at random.
What is the probability that the sum of the two numbers on the dice will be 3.
Multiply the two together to get the probability of selecting a red marble replacing it then selecting a green marble.
This means the first two are not red.
A draw the tree diagram for the experiment.
A marble is taken at random and replaced.
Probability of selecting a green marble 4 green marbles 18 total marbles 4 18 2 9.
The probability of picking a yellow marble.
And so this is sometimes the event in question right over here is picking the yellow marble.
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.
We calculated p drawing a non red 455.
Find the indicated probability.
A bag contains 3 red marbles and 4 blue marbles.
What is the probability the third marble is the first red marble.
The problem asks for the probability of rr or bb.
A bag contains 8 red marbles 4 white marbles and 5 blue marbles.
Probability of selecting a red marble 6 red marbles 18 total marbles 6 18 1 3.
If a marble is randomly selected from the bag what is the probability that it is blue.
B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3.
2 red marbles 3 blue marbles and 7 green marbles.
A jar contains 4 black marbles and 3 red marbles.
Bag b contains 9 black marbles and 6 orange marbles.
1 3 2 9 2 27.