A box holds 2 red beads and 3 green beads.One bead is drawn and not replaced.1 red bead and 2 green beads are added to the box, and a second bead isthen drawn.(a) Draw a fully labelled tree diagram.(b) Find the probability that the beads that have been drawn are of differentcolours.

A tree diagram is used to represent a probability space. Each node of the tree on the diagram…

Answered: A box holds 2 red beads and 3 green…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

Neither Andrew nor David likes to set the table for dinner. They toss a coin to decide who will set the table. David always picks tails. What is the probability David will set the table 3 days in a row? Use a tree diagram to show your work.
Suppose that you close your eyes and select at random two candies from the bowl which contains 2 red and 3 yellow candies without replacement. Use counting rules to find the following probabilities. a. Probability that you will select one red and one yellow candy is b. Probability that you select two red candies is
the dice was rolled 3 times. find the probability that the results of the roll can be lengths of the sides of some triangle
In a box there are 3 red, 4 blue, and 5 white marbles. If 3 marbles are selected at random and the colors are noted, find the probability that all are white given that all are the same color.
An experiment consists of rolling a pair of fair dice, one red and one green. An outcome is an ordered pair (r,g), where r is the number on the red die and g is the number on the green die. List all outcomes of this experiment.
When three athletes compete, the probability of winning the race for the first athlete (A1) is 1/3, the probability for the second athlete (A2) to win the race 1/4, and the probability for the third athlete (A3) to win the race 1/5. Athletes compete 2 times. What is the probability of winning the first race A1 and second race A2, or first race A1 and second race A3?Note: Use the tree diagram. The requested P(A1A2 or A1A3=P(A1A2UA1A3)=P(A1A2)+P(A1A3)
An urn contains 4 white balls and 2 red balls. A second urn contains 8 white balls and 1 red ball. An urn is selected and a ball is randomly drawn from the selected urn. The probability of selecting the first urn is .75. If the ball is white, find the probability that the first urn was selected.
Choose an American adult at random. The probability that you choose a woman is 0.52. The probability that the person you choose has never married is 0.24. DRAW A TREE DIAGRAM to find the probability that the person you choose is a woman who has been married.
Three Bananas and three oranges are kept in a box. If two fruits are chosen at random, Find the probability that one is Banana and another one is orange?
A ball is chosen at random out of a bowl that contains 3 red balls, 2 green balls, and 1 blue ball, and then a selection is made from the remaining 5 balls. Find the probability that a red ball and a green ball are selected.
There are 400 brunets, 150 blonds, 200 brown-haired people and 50 red-haired people. Find the probability that among randomly selected 32 people there are 16 brunets.
A bag contains 4 Milky Way bars and 5 Snickers bars. Jerod picks a bar at random from the bag and replaces it back in the bag. He mixes the bars in the bag and then picks another bar at random. Construct a probability tree and calculate the probability that Jerod picks two Snickers bars.

SEE MORE QUESTIONS

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS

A box holds 2 red beads and 3 green beads. One bead is drawn and not replaced. 1 red bead and 2 green beads are added to the box, and a second bead is then drawn. (a) Draw a fully labelled tree diagram. (b) Find the probability that the beads that have been drawn are of different colours.