A Bag Contains Red And Blue Marbles

A bag contains 4 red marbles and 2 blue marbles.

A bag contains red and blue marbles.

The two draws are independent. The probability that all the marbles are red is b. The problem asks for the probability of rr or bb. You draw a marble at random without replacement until the first blue marble is drawn.

A bag contains 6 red marbles 3 blue marbles and 5 green marbles. A bag contains 5 blue marbles 4 red marbles and 3 orange marbles. Work out the probability that the two marbles taken from the bag are the same color. Cox picks one without looking replaces it and picks another one.

A random variable assigns the number of blue marbles to each outcome. Let x the number of draws. Find the following probabilities and round to 4 decimal places a. 3 10 of the marbles are red 2 5 are green and the rest are blue or yellow.

Total number of marbles in the bag is 3 4 7. What is the 15237793. If a marble is randomly selected from the bag what is the probability that it is blue. A bag contains some red blue yellow and green marbles.

A bag contains 100 marbles. How many marbles are there in all. You draw 3 marbles out at random without replacement. There are 17 fewer blue marbles than red marbles.

A marble is taken at random and replaced. Each marble is either red or blue. Another marble is taken from the bag. A bag contains red and blue marbles such that the probability of drawing a blue marble is 3 8.

60 of the marbles are blue ha your task is to guess which of the two conditions is in fact true. One of two conditions exists with respect to the number of red and blue marbles. 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 probability that none of the marbles are red is.

A bag contains 3 red marbles and 4 blue marbles. A bag contains 8 red marbles 7 white marbles and 7 blue marbles.