There are red, blue, white and green marbles. How many different ways are there to fill a bag with 10 marbles if there is the constraint that there are either white or green marbles in the bag but never both. So there can be white marbles in it or there can be green marbles in it or neither or them but never both.
There are red, blue, white and green marbles. How many different ways are there to fill...
In how many ways can 15 red marbles and 17 blue marbles be distributed to 6 children if each child is to receive at least one blue marble and at least 2 red marbles? In how many ways can 32 different books be placed on four shelves so that there is at least one book on each shelf?
Consider a bag with ten red marbles, six white marbles, and three blue marbles. (a) How many samples of five marbles are possible? (b) [2 pts] How many samples of five marbles contain only white marbles? (c) What is the probability of drawing two red marbles, two white marbles, and one blue marble when drawing five marbles?
There are 3 green marbles and 5 blue marbles in a bag and 4 red marbles. Two marbles are drawn from the bag at random without replacement. Find the probability that both marbles are blue. Find the probability that the first is blue and the second green.
A box with 3 green marbles, 4 white marbles, 2 blue marbles, and 1 red marble is sitting on the counter. If you are blind-folded and select two marbles without replacement, what is the probability you will get: a) two blue marbles ________ b) a white marble and then a green one _________ c) a green marble and then a blue one _______ d) two red marbles __________ e) no blue marble ________ f) at least one blue marble _________
A bag contains 10 red marbles, 10 white marbles, and 10 blue marbles. a. What is the minimum no. of marbles you have to choose randomly from the bag to ensure that we get 4 marbles of same color? b.How many marbles must you select to be sure of getting at least 3 blue marbles?
Round all answers to 4 decimal places. a. A bag contains 6 green marbles, 10 red marbles, and 3 blue marbles. If a marble is drawn from the bag. replaced and another marble is drawn, what is the probability of drawing first a green marble and then a blue marble? 0.8421 * b. A bag contains 10 white marbles, 3 blue marbles, and 6 red marbles. If two different marbles are drawn from the bag. What is the probability of...
7A bag contains 6 red marbles, 3 blue marbles, and 4 green marbles. If five marbles are randomly selected from the bag, what is the probability that (a) exactly three are red marbles. (b) there is no red marble. (Hint: use combinations)
a bag contains 4 red marbles, 5 blue marbles, and 3 green marbles. a randomly drawn marble is blue.
There are 5 red marbles, 7 green marbless, 4 black marbles, and 8 blue marbles in a bag. Suppose you select one marble at random. Find each probability. a. P(red) b. P(orange) c.P(blue) d. P(not green) d. P(green or black) eP(not yellow)
A bag contains 2 red marbles, 3 blue marbles, and 7b green marbles. One marble is randomly selected from the bag.Find the following probabilities: a) It was not a blue marble b)It was red or blue marble