Red Marbles Blue Marbles Solution
Draw 4 marbles and get only one green marble answer by boreal 12524 show source.
Red marbles blue marbles solution. Then the probability of getting a red marble is. Red and blue marbles. Case 1 let s put 25 of each color marble in a jar and calculate the probability of picking red marble. Give two boxes b1 and b2 one have 50 red marbles and other have 50 blue marbles.
Find the probability of the given event. A 25 red marbles 25 blue marbles. Solution of red and blue marbles puzzle let s name each jar for easy understanding first jar as a and second jar as b. You draw a marble at random without replacement until the first blue marble is drawn.
Lets say we put all the red marbles in jar a and all blue marbles in jar b. 1 2 0 0 selecting the jar b 1 2 red marble from jar b o 50. There is a bag with 5 red marbles 11 blue marbles and 4 green marbles. A the marble is red b the marble is red or odd numbered c the marble is blue and even numbered answer by ikleyn 33701 show source.
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. Let p r be the probability of picking a red marble. A ball is selected randomly from any of the box and the task is to maximize the probability of selecting a red ball by reshuffling marbles in both the boxes. A jar contains 12 red marbles numbered 1 to 12 and 6 blue marbles numbered 1 to 6.
Round to three decimal places. Need to draw more than 4 marbles to get a red marble b. A bag contains 4 red marbles and 2 blue marbles. Suppose two marbles are selected without replacement.
A marble is drawn at random from the jar. P r p b1 p b1 j1 p b2 p b2 j2. 1 2 1 1 2 selecting the jar a 1 2 red marble from jar a 50 50 jar b. If you always draw tokens without replacement what is the probability that you.