A Bag Contains Red And Blue Marbles

Total number of marbles in the bag is 3 4 7.

A bag contains red and blue marbles.

A bag contains 4 red marbles and 2 blue marbles. A bag contains red and blue marbles such that the probability of drawing a blue marble is 3 8. A random variable assigns the number of blue marbles to each outcome. 3 10 of the marbles are red 2 5 are green and the rest are blue or yellow.

If a marble is randomly selected from the bag what is the probability that it is blue. Find the following probabilities and round to 4 decimal places a. You draw a marble at random without replacement until the first blue marble is drawn. Each marble is either red or blue.

A marble is taken at random and replaced. There is an equal number of red and blue marbles h0 or 2. One of two conditions exists with respect to the number of red and blue marbles. What is the 15237793.

Cox picks one without looking replaces it and picks another one. There are twice as many blue marbles as yellow marbles. The problem asks for the probability of rr or bb. The probability that none of the marbles are red is.

A bag contains 6 red marbles 3 blue marbles and 5 green marbles. 60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true. A if you repeated this experiment a very large number of times on average how many draws would you make before a blue marble was drawn. The two draws are independent.

A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. There are 17 fewer blue marbles than red marbles. A bag contains 3 red marbles and 4 blue marbles. The probability that all the marbles are red is b.

A bag contains 8 red marbles 7 white marbles and 7 blue marbles. Let x the number of draws. Another marble is taken from the bag. How many marbles are there in all.

Work out the probability that the two marbles taken from the bag are the same color. You draw 3 marbles out at random without replacement.