There are 4 letters and 4 addressed envelopes. If the letters are placed in theenvelopes at random, find the probability that (i) none of the letters is in thecorrect envelope and (ii) at least 1 letter is in the correct envelope, by explicitlywriting the sample space and the event spaces.

Answered: Image /qna-images/answer/e9619345-24da-4ca5-a984-ba5702d08a28.jpg

Answered: There are 4 letters and 4 addressed…

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

A container contains 15 diesel engines. The company chooses 8 engines at random, and will not ship the container if any of the engines chosen are defective. Find the probability that a container will be shipped even though it contains 2 defectives if the sample size is 8. The probability the container will be shipped is (Round to the nearest thousandth as needed.)
Suppose that 20% of fruit flies possess a certain gene. If we randomly select 20 fruit flies find the probability that at least 5 flies in the sample possess the gene. Assum sampling replacement
There are 20 phone lines at a customer service center. Each call is sent to one of these lines uniformly and randomly. Two friends call at the customer service center. What is the probability that both their calls will go to the same line?
A warehouse employs 25 workers on first shift, 17 workers on second shift, and 10 workers on third shift. Eight workers are chosen at random to be interviewed work environment . Find the probability of choosing exactly five first -shift workers
A presidential candidate plans to begin her campaign by visiting the capitals in 3 of 49 states. What is the probability that she selects the route of three specific capitals? P(she selects the route of three specific capitals)equals=
There are three containers, A, B and C. Each container contains 25 balls, which are either red or blue. Container A has 15 red balls, container B has 16 red balls, and container C has 12 red balls. In a random experiment, one first randomly chooses a container, and then a ball is drawn from the chosen container. The probability of choosing container B in step 1 is 2/5 . The experiment is designed so that the events “the ball drawn is red” and “the ball drawn comes from container A” are independent. Suppose that the ball drawn is red. What is the probability that it came from container C?
A presidential candidate plans to begin her campaign by visiting the capitals in 4 of 40 states. What is the probability that she selects the route of threethree specific capitals?
A project group of 9 people will be formed among the engineers working in an enterprise. There are 10 mechanical, 6 electrical and 4 industrial engineers working in the enterprise. What is the probability that there will be 4 machines, 3 electrical and 2 industrial engineers in the project group. Solutions will be made using probability distribution functions 2

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

There are 4 letters and 4 addressed envelopes. If the letters are placed in the envelopes at random, find the probability that (i) none of the letters is in the correct envelope and (ii) at least 1 letter is in the correct envelope, by explicitly writing the sample space and the event spaces,