Box I Contains 4 Red Marbles And 2 Blue Marbles

Work out the probability that the two marbles taken from the bag are the same color.

Box i contains 4 red marbles and 2 blue marbles.

Another marble is taken from the bag. Therefore the probability of not drawing a red marble is the same as one minus the probability of drawing a red marble. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Total number of marbles in the bag is 3 4 7.

Answer by mukhopadhyay 490 show source. Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg. What is the probability that both marbles are white. Total number of marbles 3 2 4 9 number of marbles which are white 2 p marble taken out is white 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑚𝑎𝑟𝑏.

Two marbles are drawn without replacement from a box with 3 white 2 green 2 red and 1 blue marble. The following experiment is done a hundred times. If a marble is drawn at random from the box what is the probability that it will be i white. A jar contains 4 black marbles and 3 red marbles.

A bag contains 3 red marbles and 4 blue marbles. Please answer in fraction form. The problem asks for the probability of rr or bb. If a marble is drawn at random from the box what is the probability that it will be i white.

The red box contains four red marbles and one blue marble and the blue box contains five blue marbles and three red marbles. There are a total of 3 4 2 9 marbles in the box. A box contains 3 blue 2 white and 4 red marbles. The first drawing is from the red box but each subsequent.

P not red 1 p red since there a. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Two marbles are drawn without replacement. Example 8 a box contains 3 blue 2 white and 4 red marbles.

All of the outcomes must add up to 1. A marble is taken at random and replaced. A marble is randomly drawn from one of the boxes its color recorded then replaced in the same box.