Box 1 Contains 4 Red And 8 Blue Marbles

An unfair coin is tossed whoseprobability of turning up heads is 40.

Box 1 contains 4 red and 8 blue marbles.

If the coin comes up heads box i is chosen and a random. 4 10 15 9 14 8 13 5 12 40 91 where 4 is the number of possible positions for the red first. If the coin comes up heads box i is chosen and a random marble is. Box 1 contains 4 red and 8 blue marbles while box 11 contains 5 red and 3 blue marbles.

If the coin comes up heads box i is chosen and a random marble is. Suppose you select one marble at random. Box i contains 4 red and 8 blue marbles while box ii contains 5 red and 3 blue marbles. It is the sum of the probabilities of 4 blue 3 blue and 2 blue.

Box 1 contains 3 red and 2 blue marbles while box 2 contains 2 red and 8 blue marbles a fair coin is tossed if the coin turns up head it is from box 1 but if tuns up tail it is from box 2 find the probability that the red marble. If the coin comes up heads box i is chosen and a random marble is. What is the probability that john has picked a pair of matching marbles a 1 19. Box i contains 4 red and 8 blue marbles while box ii contains 5 red and 3 blue marbles.

Cox picks one without looking replaces it and picks another one. A box contains 7 red marbles 5 blue marbles and 8 green marbles. Box i contains 4 red and 8 blue marbles while box ii contains 5 red and 3 blue marbles. Find each probability asked by blue on january 26 2015 math a bag of marbles contains.

John picks up two marbles at a random from the the bag. Statistics a bag contains 4 blue marbles 6 red. 10 15 9 14 8 13 7 12 2 13 or 14 91 3. An unfair coin is tossed whose probability of turning up heads is 40.

An unfair coin is tossed whose probability of turning up heads is 40. There are 4 blue marbles 5 red marbles 1 green marble and 2 black marbles in a bag. What is the 15237793. How many arbles must you select to be sure that a green marble has been chosen.