A Box Contains Red And Blue Marbles

A 100 draws are made from the box.

A box contains red and blue marbles.

Two marbles are withdrawn randomly. A box contains red and blue marbles. If a marble is drawn from the box. What is the probability that it will be i white ii blue iii red.

Find the probabilities in simplest fraction form. 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. Suppose a box contains 15 marbles 3 are red 6 are blue and 6 are yellow.

Click here to get an answer to your question a a box contains 3 blue 2 white and 4 red marbles. Find the requested probabilities. If they are different colors then you win 1 00. 164 number of marbles 48 number of difrence an equal amount of red and blue marbles.

If a marble is drawn at random the probability of picking a blue marble is 38. An unfair coin is tossed whoseprobability of turning up heads is 40. There are more red marbles than blue ones. A box contains 3 red marbles 6 blue marbles and 1 white marble.

A box contains 5 red and 5 blue marbles. B the variance of the amount you win. The marbles are selected at random one at a time and are replaced. 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.

A box contains 3 blue 2 white and 4 red marbles. If they are the same color then you win 1 10. There are 48 more blue marbles than red marbles. 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.

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 if two marbles are selected with replacement what is the probability. If a marble is drawn at random from the box what is the probability that it will be i white. 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.

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. 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. 116 equal amount of colours 2.

A box contains 164 marbles which are either red or blue. Im a nerd 0 0. That is you lose 1 00 calculate a the expected value of the amount you win.