A Box Contains 2 Red Marbles And 98 Blue Ones

A box contains three marbles one red one green and one blue.

A box contains 2 red marbles and 98 blue ones.

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. A box contains 3 blue and 2 red marbles while another box contains 2 blue and 5 red marbles. Draws are made at random with replacement.

Consider an experiment that consists of taking one marble from the box then replacing it in the box and drawing a second marble from the box. A box contains three marbles one red r one green g and one blue b. A draw the tree diagram for the experiment. Answer by robertb 5567 show source.

A box contains 2 red marbles and 98 blue ones. A bag contains 1 blue 2 green 3 yellow and 3 red marbles as shown. Find the sample space. A marble drawn at random from one of the boxes turns out to be blue.

What s the fewest number of draws i have to make in order to have better than a 70 chance for a red marble to appear at least once. P three tails 18 125. What is the probability that it came from the first box. Another box contains 5 red and 8 blue marbles.

Repeat for the case in which the second marble is drawn without replacing the first marble. A first marble is chosen its color is recorded and then it is replaced in the box and a second marble is chosen and its color is recorded. Find the sample space if the first marble is not replaced before the second is chosen. Two marbles are drawn without replacement.

Explain and justify each step carefully. Mc011 1 jpg what is the probability of drawing a red marble out of the bag without looking. P two tails foll0wed by one head. Mc011 2 jpg mc011 3 jpg mc011 4 jpg mc011 5 jpg.

A box contains 6 red and 5 blue marbles. A box contains 3 blue marbles 4 red 6 green marbles and 2 yellow marbles. B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. One box is selected at random and from that bag one marble is drawn.