What is the probability that both marbles were green.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
A bag contains 6 red marbles 4 blue marbles 7 green marbles and 3 yellow marbles.
Assume that one student in a class of 27 students is randomly selected to win a prize.
P b b with a line over it side note.
What is the probability that both marbles drawn were red.
A marble is drawn from the bag and is not replaced.
What does b with a line over it mean.
Estimate the probability that the next person who comes in to give blood will have high blood.
A bag contains 6 red marbles 4 blue marbles 7 green marbles and 3 yellow marbles.
A marble is drawn from the bag and is not replaced.
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.
This is simple so first we set this problem up 2 red 3 blue 7 green 12 total marbles the formula for calculator probability is of favorable outcomes of possible outcomes the number of favorable outcomes we have is 3 because we are try.
A bag contains 8 red marbles 6 blue marbles and 3 green marbles.
3 14 i came up with d.
7 16 3 16 1 7 none of these.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
Assume that a marble is randomly selected from the bag let b denote the event of selecting a blue marble.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
Of 1428 people who came into a blood bank to give blood 303 people had high blood pressure.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
If a marble is randomly selected from the bag what is the probability that it is green.
How do u do it.
Then a second marble is drawn.
If a marble is randomly selected from the bag what is the probability that it is blue 21.
If a marble is randomly selected from the bag what is the probability that it is blue.