From a set of 20 marbles , 3 white, 8 green and 9 yellow, we choose one at random. What are the odds against choosing a green marble?
From a set of 20 marbles , 3 white, 8 green and 9 yellow, we choose...
Assume there are 20 color marbles,7 red 5 green and 9 yellow. Pick the marbles from this batch one by one without replacing them back. What is the probability that the 10th marble is yellow?
A bag has 4 green marbles and 16 yellow marbles. Half of the yellow marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a yellow plastic marble?
We have two bags containing marbles: • Bag A contains 4 blue, and 3 green marbles • Bag B contains 2 blue, 5 green, and 3 yellow marbles We perform this two step procedure. First, draw a marble from bag A uniformly at random. Then put this marble into bag B. Second, draw a marble from bag B uniformly at random. We keep this marble. What is the probability that the marble we keep is 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 _________
Question 8 A box contains 9 green marbles, 8 blue marbles, and 5 red marbles. Three marbles are selected at random from the box, one at a time, without replacement. Find the probability that the first marble is red, the second marble is green, and the third marble is blue. Round your answer to four decimal places.
A marble is selected at random from a jar containing 5 red marbles, 4 yellow marbles, and 3 green marbles. What is the probability that a) the marble is red? b) the marble is not yellow? c) the marble is either red or green? d) the marble is neither red nor green?
Questi A marble is drawn from a box containing 5 yellow, 3 white, and 17 blue marbles. Find the odds in favor of drawing the following. (a) A yellow marble (b) A blue marble (c) A white marble (d) Not drawing a white marble Questi Questi (a) In reduced form, the odds in favor of drawing a yellow marble are 17 to 25
A bag contains 17 yellow marbles, 2 red marbles, green marbles. If one marble is drawn from the bag and then replaced, what is the probability of drawing a yellow marble and then drawing a green marble? Round your answer to 4 decimal places.
A box contains 7 green marbles and 11 white marbles. If the first marble chosen was a green marble, what is the probability of choosing, without replacement, another green marble? Express your answer as a fraction or a decimal number rounded to four decimal places.
Probabilities - There are 4 marbles in a bag to choose from Blue, Red, Green, and Purple. You are to select 1 marble, put it back in the bag, and then select the second marble. Draw a tree diagram for this situation. What is the probability of choosing your favorite color two times in the row? - There are 4 marbles in a bag to choose from: Blue, Red, Green, and Purple. You are to select 1 marble, keep it,...