Box I Contains 4 Red Marbles And 2 Blue Marbles

Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking.

Box i contains 4 red marbles and 2 blue marbles.

Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A box contains 3 blue 2 white and 4 red marbles. Two marbles are drawn without replacement from a box with 3 white 2 green 2 red and 1 blue marble.

Total number of marbles 3 2 4 9 number of marbles which are white 2 p marble taken out is white 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑚𝑎𝑟𝑏. Total number of marbles in the bag is 3 4 7. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. A marble is taken at random and replaced.

Therefore the probability of not drawing a red marble is the same as one minus the probability of drawing a red marble. Answer by mukhopadhyay 490 show source. The problem asks for the probability of rr or bb. What is the probability that both marbles are white.

A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. A draw the tree diagram for the experiment. There are a total of 3 4 2 9 marbles in the box. P not red 1 p red since there a.

A marble is randomly drawn from one of the boxes its color recorded then replaced in the same box. A jar contains 4 black marbles and 3 red marbles. If a marble is drawn at random from the box what is the probability that it will be i white. Work out the probability that the two marbles taken from the bag are the same color.

The red box contains four red marbles and one blue marble and the blue box contains five blue marbles and three red marbles. Please answer in fraction form. Example 8 a box contains 3 blue 2 white and 4 red marbles. 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. Two marbles are drawn without replacement. Another marble is taken from the bag.