A Bag Contains 6 Res Marbles 3 Blue Marbles

A bag contains 8 red marbles 7 white marbles and 7 blue marbles.

A bag contains 6 res marbles 3 blue marbles.

What does b with a line over it mean. Total number of marbles in the bag is 3 4 7. Another marble is taken from the bag. A bag contains 3 red marbles and 4 blue marbles.

You pick a marble without looking. The probability that none of the marbles are red is. The probability that all the marbles are red is b. Answer by checkley77 12844 show source.

Find the probability of drawing a white marble. A marble is taken at random and replaced. Assume that one student in a class of 27 students is randomly selected to win a prize. You draw 3 marbles out at random without replacement.

A bag contains 5 red marbles 6 white marbles and 8 blue marbles. Can someone please explain how i would work this out. A bag contains 8 red marbles 6 blue marbles and 3 green marbles. 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. 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. You draw 5 marbles out at random without replacement.

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. A bag contains 9 red marbles 8 white marbles and 6 blue marbles. The problem asks for the probability of rr or bb. If a marble is randomly selected from the bag what is the probability that it is blue.

If a marble is randomly selected from the bag what is the probability that it is blue. Please help i only need the second part of the question betty picks 4 random marbles from a bag containing 3 white 4 yellow and 5 blue marbles the probability that exactly 1 of the 4 marbles drawn is blue is 0 3535. Find the following probabilities and round to 4 decimal places a.