A Box Contains Red And Blue Marbles

If a marble is drawn from the box.

A box contains red and blue marbles. Ex 2 3 a p white and blue b p blue and blue c p red and red and white d p green and white. If a marble is drawn at random from the box what is the probability that it will be i white. 5 marbles are drawn from the box what is the probability that ii at least one will be green. B the variance of the amount you win.

B a bag contains 5 red 8 green and 7 white balls. 5 marbles are to be chosen from 60 10 red 20 blue 30 green hence n s 60c5 let a be the event that all are blue hence out of 20 blue marbles 5 will be chosen n a 20c5 p a misc 1 a box contains 10 red marbles 20 blue marbles and 30 green marbles. A box contains 3 blue 2 white and 4 red marbles. A box contains 3 red marbles 6 blue marbles and 1 white marble.

If they are the same color then you win 1 10. Ansh takes out one red and nine blue marbles and then draws a marble at random the blue marbles are n p e totalmarbles 38 40 15 if he removes 1 blue and 9 blue marble then blue marbles are 15 9 6 and total marbles are 40 10 30 hence probability of finding. 164 number of marbles 48 number of difrence an equal amount of red and blue marbles. Im a nerd 0 0.

A box contains 40 red and blue marbles. You win a dollar if a red marble is drawn more often than a blue one 6 there are two choices. If the coin comes up heads box i is chosen and a random marble is chosen otherwise if it is tails the marble is chosen from box ii. One ball is drawn at random from the bag find the probability of getting i a white ball or a green ball ii neither a green.

Box i contains 4 red and 8 blue marbles while box ii contains 5 red and 3 blue marbles. Click here to get an answer to your question a a box contains 3 blue 2 white and 4 red marbles. A 100 draws are made from the box. Suppose a box contains 15 marbles 3 are red 6 are blue and 6 are yellow.

A if two marbles are selected with replacement what is the probability. The marbles are selected at random one at a time and are replaced. 116 equal amount of colours 2. There are 48 more blue marbles than red marbles.

There are more red marbles than blue ones. An unfair coin is tossed whoseprobability of turning up heads is 40. That is you lose 1 00 calculate a the expected value of the amount you win. If a marble is drawn at random the probability of picking a blue marble is 38.

Find the requested probabilities. There are 58 red marbles and 106 blue marbles in the box. A box contains red and blue marbles. If they are different colors then you win 1 00.

A box contains 5 red and 5 blue marbles. What is the probability that it will be i white ii blue iii red. Find the probabilities in simplest fraction form.