A Bag Contains 16 Red Marbles 7 Yellow Marbles And 19 Green Marbles

Calculate the expected value of the random variable.

A bag contains 16 red marbles 7 yellow marbles and 19 green marbles.

Give solutions exactly in reduced fraction form separated by a comma. The total number of beads in the bag is 15. A random variable assigns the number of red marbles to each outcome. If a red marble is drawn the first time and then a second marble is drawn without replacement what is the probability of drawing a green marble.

Two marbles are drawn without replacement. You choose one marble. What are the odds in favor of you picking a green marble. A bag contains 9 green marbles and 11 white marbles.

The first is replaced before the second is drawn. Two marbles are drawn without replacement from a jar containing 4 black and 6 white marbles. A draw the tree diagram for the experiment. A box contains 15 blue marbles 25 yellow marbles 20 green marbles and 40 red marbles.

7 15 total number of beads left. There are 14 total marbles. Algebra please help asap. The probability of getting a yellow bead on the first try.

Are these events inclusive or mutually exclusive. A bag contains 5 yellow marbles 16 green marbles and 2 red marbles. What is the probability of reaching into the bag and selecting a yellow marble. 3 14 the probability of getting a red bead on the first try.

A bag contains 9 green marbles 5 yellow marbles and 6 red marbles. A bag of marbles contains 6 blue marbles 2 yellow marbles 4 red marbles and 1 green marble. Write the probability as a fraction in simplest form a decimal and a percent. 14 probability of getting a red bead now.

The probability of choosing a green marble in these 10 remaining marbles is 3 10. The number of yellow marbles is 1 more than 2 times the number of red marbles. The probability of consecutively choosing a red and two blue marbles with replacement as there are 5 red marbles the probability of choosing a red marble between 12 marbles is 5 12. The probability of drawing a yellow marble on the first draw is 3 14.

You select a marble at random. 9 blue marbles 8 green marbles 4 red marbles 8 white marbles and 6 yellow marbles. There are 35 marbles in a bag. A jar contains 4 black marbles and 3 red marbles.

B find probabilities for p bb p br p rb p ww p at least one red p exactly one red 3. What is the probability of selecting a green or red marble. So p a 5 12 4 11 3 10 b. A bag contains 4 yellow 2 red and 6 green marbles.

What is the chance of drawing a yellow marble.