ansvess e 14-4. Suppose that a Central University has to form a committee of 5 members from a list ofeandidates out of whom 12 are teachers and 8 are students. If the members of the committee are selected20 cadom, what is the probability that the majority of the committee members are students ?·entsot r

Answered: Image /qna-images/answer/a04eb845-73b3-46d6-9ad7-b4dedb8736a8.jpg

Answered: ans jess e 14-4. Suppose that a Central…

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

If a classroom of 32 students has 7 males (5 of who are single and 2 who are married) and 25 females (7 who are single and 18 who are married), what is the probability of selecting a single female randomly?
There are 400 seniors in highschool, of which 180 are males. It is known that 85% of the males and 70% of the females have their driver's license. If a student is selected at random from this senior class, what is the probability that the student is: - A male and has a driver's license - A female and has a driver's license
7. An assembly line has two inspectors. The probability that the first inspector will miss a defective item is 0.05. If the defective item passes the first inspector, the probability that the second inspector will miss it is 0.01. What is the probability that a defective item will pass by both inspectors?
I have 1 gray female, 5 gray male, 2 white female, and 2 white male mice. A biologist chooses 2 randomly. What is the probability that both are males given both are gray?
In a class of 30 students, 6 wear glasses. If wechooses at random and with replacement a sample of 5 studentsin this class, what is the probability that none of themDon't they wear glasses?
Assume there are 4 programmers A, B, C, and D in a software company that develops apps. They develop, respectively, 15, 20, 30, 35 percent of the total apps there. Of their developments, respectively, 8, 5, 4, and 2 percent of the apps have bugs. An app developed by the company is chosen randomly and is found to have bugs.(a) (1 point) What is the probability that the app was developed by A?(b) (1 point) What is the probability that the app was developed by B?(c) (1 point) What is the probability that the app was developed by C?(d) (1 point) What is the probability that the app was developed by D?
A committee of two people is to be chosen from five women and 4 men. What is the probability at least one man was chosen give him at least one woman was chosen?
5) A football match played between Alanyaspor and Başakşehir teams ended 3-3. What is the probability that Alanyaspor have not lost any time of the match?
13. uppose a jar contains 8 red marbles and 22 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the probability that both are red.
If a committee of 5 senators are selected from the 100 members of the the U.S. Senate, what is the probability that no 2 committee members are from the same state?
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
A committee of three people is to be randomly selected from a group of 20 men and 17 women. What is the probability that all three people will be women?

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