A Box Contains 3 Marbles 6 Blue Marbles

Find the probability of first selecting a blue then a green marble.

A box contains 3 marbles 6 blue marbles.

A two marbles are selected with replacement. 15 red 10 blue and 5 green. Total number of marbles in the bag is 3 4 7. A box contains 47 red marbles 56 white marbles and 59 blue marbles.

6 a box contains 30 marbles. Ex 2 3 a p white and blue b p blue and blue c p red and red and white d p green and white. What is the probability that one of each color is selected. Give your answer as a decimal number with 3 decimal places of ways to get red white blue triple.

Two marbles are selected at random and the first one is not replaced before the second one is drawn. A box contains 3 red marbles 6 blue marbles and 1 white marble. Three marbles are selected at random and without replacement. Find the probability that both marbles are red.

Misc 1 a box contains 10 red marbles 20 blue marbles and 30 green marbles. Work out the probability that the two marbles taken from the bag are the same color. B two marbles are selected without replacement. The marbles are selected at random one at a time and are replaced.

Express your answer as a simplified fraction or a decimal rounded to four decimal places. A assume that the first marble is replaced in the box before drawing the second marble. One red one green and one blue. A bag contains 3 red marbles and 4 blue marbles.

Draws are made without replacement p both marbles are purple answer choices. Consider an experiment where two marbles are drawn from the box. An urn contains 4 red 6 white and 5 blue marbles. There are six nickels and seven dimes in your pocket.

4 6 5 120 of possible triples. I will guess at something you may have wanted that you didn t tell us. A box contains 5 purple marbles 3 green marbles and 2 orange marbles. 5 marbles are to be chosen from 60 10 red 20 blue 30 green hence n s 60c5 let a be the event that all are blue hence o.

If a marble is randomly selected from the box what is the probability that it is not white. I m working on problem 6. The problem asks for the probability of rr or bb. A box contains 3 red marbles and 6 blue marbles and 1 white marble.

5 marbles are drawn from the box what is the probability that all will be blue. You randomly pick a coin out of your pocket and then return it to your pocket. Find the probabilities in simplest fraction form.