Box I Contains 4 Red Marbles And 2 Blue Marbles

What is the probability that both marbles are white.

Box i contains 4 red marbles and 2 blue marbles.

P not red 1 p red since there a. Answer by mukhopadhyay 490 show source. Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking. The first drawing is from the red box but each subsequent.

Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A jar contains 4 black marbles and 3 red marbles. Two marbles are drawn without replacement from a box with 3 white 2 green 2 red and 1 blue marble. A bag contains 3 red marbles and 4 blue marbles.

A box contains 3 blue 2 white and 4 red marbles. Therefore the probability of not drawing a red marble is the same as one minus the probability of drawing a red marble. All of the outcomes must add up to 1. Work out the probability that the two marbles taken from the bag are the same color.

Two marbles are drawn without replacement. A marble is taken at random and replaced. Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg. The problem asks for the probability of rr or bb.

Total number of marbles 3 2 4 9 number of marbles which are white 2 p marble taken out is white 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑚𝑎𝑟𝑏. A draw the tree diagram for the experiment. There are a total of 3 4 2 9 marbles in the box. 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. A marble is randomly drawn from one of the boxes its color recorded then replaced in the same box. Example 8 a box contains 3 blue 2 white and 4 red marbles. The following experiment is done a hundred times.

The red box contains four red marbles and one blue marble and the blue box contains five blue marbles and three red marbles. If a marble is drawn at random from the box what is the probability that it will be i white. Please answer in fraction form.