A Box Contains Red And Blue Marbles

A 100 draws are made from the box.

A box contains red and blue marbles. Find the probabilities in simplest fraction form. A box contains 3 red marbles 6 blue marbles and 1 white marble. 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. 5 marbles are drawn from the box what is the probability that ii at least one will be green.

B a bag contains 5 red 8 green and 7 white balls. Find the requested probabilities. An unfair coin is tossed whoseprobability of turning up heads is 40. 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.

Two marbles are withdrawn randomly. 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. There are more red marbles than blue ones.

If a marble is drawn at random from the box what is the probability that it will be i white. What is the probability that it will be i white ii blue iii red. 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. If a marble is drawn from the box.

If a marble is drawn at random the probability of picking a blue marble is 38. Im a nerd 0 0. Box i contains 4 red and 8 blue marbles while box ii contains 5 red and 3 blue marbles. A box contains 164 marbles which are either red or blue.

There are 48 more blue marbles than red marbles. A box contains 3 blue 2 white and 4 red marbles. You win a dollar if a red marble is drawn more often than a blue one 6 there are two choices. 164 number of marbles 48 number of difrence an equal amount of red and blue marbles.

116 equal amount of colours 2. That is you lose 1 00 calculate a the expected value of the amount you win. If they are the same color then you win 1 10. Marbles are drawn one at a time from the box at random with replace ment.

There are 58 red marbles and 106 blue marbles in the box. Click here to get an answer to your question a a box contains 3 blue 2 white and 4 red marbles. A box contains red and blue marbles. Suppose a box contains 15 marbles 3 are red 6 are blue and 6 are yellow.

A box contains 40 red and blue marbles. B the variance of the amount you win. If they are different colors then you win 1 00.