A Bag Contains 6 Res Marbles 3 Blue 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 res marbles 3 blue marbles. The probability that none of the marbles are red is. Find the following probabilities and round to 4 decimal places a. Can someone please explain how i would work this out. A bag contains 6 red marbles 3 blue marbles and 5 green marbles.

A bag contains 8 red marbles 6 blue marbles and 3 green marbles. Answer by checkley77 12844 show source. A bag contains 6 red marbles 3 blue marbles and 7 green marbles. You draw 3 marbles out at random without replacement.

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. You draw 5 marbles out at random without replacement. Total number of marbles in the bag is 3 4 7.

Assume that one student in a class of 27 students is randomly selected to win a prize. What does b with a line over it mean. A bag contains 9 red marbles 8 white marbles and 6 blue marbles. Work out the probability that the two marbles taken from the bag are the same color.

You pick a marble without looking. A marble is taken at random and replaced. The probability that all the marbles are red is b. A bag contains 3 red marbles and 4 blue marbles.

Another marble is taken from the bag. Find the probability of drawing a white marble. The problem asks for the probability of rr or bb. 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.

A bag contains 6 red marbles 3 white marbles and 7 blue marbles. A bag contains 5 red marbles 6 white marbles and 8 blue marbles. 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.