Box I Contains 4 Red Marbles And 2 Blue Marbles

A marble is randomly drawn from one of the boxes its color recorded then replaced in the same box.

Box i contains 4 red marbles and 2 blue marbles.

Two marbles are drawn without replacement. Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg. Therefore the probability of not drawing a red marble is the same as one minus the probability of drawing a red marble. Another marble is taken from the bag.

A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. Work out the probability that the two marbles taken from the bag are the same color. A marble is taken at random and replaced. 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. The following experiment is done a hundred times. Example 8 a box contains 3 blue 2 white and 4 red marbles. The first drawing is from the red box but each subsequent.

A box contains 3 blue 2 white and 4 red marbles. The problem asks for the probability of rr or bb. A draw the tree diagram for the experiment. All of the outcomes must add up to 1.

P not red 1 p red since there a. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. Two marbles are drawn without replacement from a box with 3 white 2 green 2 red and 1 blue marble. Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking.

If a marble is drawn at random from the box what is the probability that it will be i white. Answer by mukhopadhyay 490 show source. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. Please answer in fraction form.

Total number of marbles 3 2 4 9 number of marbles which are white 2 p marble taken out is white 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑚𝑎𝑟𝑏. There are a total of 3 4 2 9 marbles in the box. Total number of marbles in the bag is 3 4 7.