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.
Estimate the probability that the next person who comes in to give blood will have high blood.
Then a second marble is drawn.
A bag contains 4 red marbles 3 blue marbles and 7 green marbles.
Assume that one student in a class of 27 students is randomly selected to win a prize.
3 14 i came up with d.
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.
If a marble is randomly selected from the bag what is the probability that it is blue 21.
Then a second marble is drawn.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
How do u do it.
A bag contains 6 red marbles 4 blue marbles 7 green marbles and 3 yellow marbles.
What is the probability that both marbles drawn were red.
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 6 red marbles 3 blue marbles and 7 green marbles.
A marble is drawn from the bag and is not replaced.
A bag contains 8 red marbles 6 blue marbles and 3 green marbles.
A marble is drawn from the bag and is not replaced.
What is the probability that both marbles were green.
If a marble is randomly selected from the bag what is the probability that it is green.
Assume that a marble is randomly selected from the bag let b denote the event of selecting a blue marble.
What does b with a line over it mean.
A bag contains 6 red marbles 3 blue marbles and 7 green marbles.
P b b with a line over it side note.
If a marble is randomly selected from the bag what is the probability that it is blue.