Assume that one student in a class of 27 students is randomly selected to win a prize.
A bag contains 6 red marbles 3 blue marbles and 1 green marble find p not blue.
A bag contains 2 red marbles 3 blue marbles and 7 green marbles.
What is the probability the third marble is the first red 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.
If a marble is randomly selected from the bag what is the probability that it is blue.
P b b with a line over it side note.
Assume that a marble is randomly selected from the bag let b denote the event of selecting a blue marble.
Two 6 sided dice are rolled.
The probability of picking a yellow marble.
Another marble is taken from the bag.
Two marbles are drawn without replacement.
What does b with a line over it mean.
A jar contains 4 black marbles and 3 red marbles.
A bag contains 8 red marbles 6 blue marbles and 3 green marbles.
If a marble is randomly selected from the bag what is the probability that it is blue.
Total number of marbles in the bag is 3 4 7.
A marble is taken at random and replaced.
A bag contains 6 red marbles 3 blue marbles and 5 green marbles.
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.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
The problem asks for the probability of rr or bb.
We calculated p drawing a non red 455.
Work out the probability that the two marbles taken from the bag are the same color.
A bag contains 3 red marbles and 4 blue marbles.
So they say the probability i ll just say p for probability.
This means the first two are not red.
A draw the tree diagram for the experiment.
What is the probability that the sum of the two numbers on the dice will be 3.
If three marbles are drawn out of the bag what is the probability to the nearest 1000th that all three marbles drawn will be blue.