A Bag Contains 6 Red Marbles 6 White Marbles And 4 Blue Marbles

A random variable assigns the number of red marbles to each outcome.

A bag contains 6 red marbles 6 white marbles and 4 blue marbles.

23 4 8855 combinations of the 4 marbles from the 23. A bag contains 4 yellow 2 red and 6 green marbles. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A bag contains 2 white marbles 4 blue marbles and 6 red marbles.

You draw 4 marbles out at random without replacement. You draw 4 marbles out at random without replacement. There are six ways you could place the 2 red marbles in a group of 4. You draw 4 marbles out at random without replacement.

A bag contains 9 red marbles 8 white marbles and 6 blue marbles. The probability that all the marbles are red is b. A bag contains 6 red marbles 7 white marbles and 7 blue marbles. A draw the tree diagram for the experiment.

Find the following probabilities and round to 4 decimal places a. The first is replaced before the second is drawn. Answer by mathsmiles 68 show source. Calculate the expected value of the random variable.

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. If a marble is drawn from the bag what is the probability that it is not blue. What is the probability that all the marbles are red.

The probability that none of the marbles are red is. A bag contains 8 red marbles 7 white marbles and 7 blue marbles. A jar contains 4 black marbles and 3 red marbles. 6c4 20c4 0 0031 what is the probability that exactly two of the marbles are red.

Two marbles are drawn. A bag contains contains 20 blue marbles 20 green marbles and 20 red marbles 1 a marble is drawn from a box containing 10 red 30 white 20 blue and 15 orange marbles. A bag contains 6 red marbles 6 white marbles and 4 blue. Find p red or blue.

Favorite answer 6 4 6 6 4 10 16.