A Bag Contains Exaclty 15 Marbles

Please help i only need the second part of the question betty picks 4 random marbles from a bag containing 3 white 4 yellow and 5 blue marbles the probability that exactly 1 of the 4 marbles drawn is blue is 0 3535.

A bag contains exaclty 15 marbles.

1 point o 15 o 16 17 o 18. A bag contains exactly 3 red 5 blue 7 white and 4 yellow marbles. If 6 more white marbles are put in the bag the probability of drawing a white marble will double in i find y. 1 4 36 40 mark this and return save and exit submat.

A bag contains 10 red marbles 15 yellow marbles 5 green marbles and 20 blue marbles. A marble out of a bag of sixteen marbles 2 you replace that marble you. B find the probability of drawing each colour marble i e p green p blue p red and p yellow c find the sum of their probabilities. One marble is drawn out randomly.

8 purple marbles 2 white marbles 6 blue marbles sixteen finished marbles there are 2 activities. There are 3 white marbles and 7 blue marbles in a bag. A bag contains 12 marbles out of which y are one marble is drawn at random from the box what is the probability that it will be white marble. Five marbles are drawn from the bag what is the approximate probability that exactly two of the five are blue.

A bag contains 10 red marbles 15 yellow marbles 5 green marbles and 20 blue marbles. It fairly is. Find the least number of balls to be chosen which will guarantee that there will be at least 5 marbles of the same color. A marble out a bag of sixteen marbles the two activities are self sufficient by using fact the consequence of the 1st experience does not impression the consequence of the 2d experience.

A bag contains five green marbles three blue marbles two red marbles and two yellow marbles.