43. A university has to select an examiner from the list of 50persons 20 of them women and 30 men, 10 of them knowing Hindi and 40 not, 15of them being teachers and the remaining 35 not. What is the probability of theuniversity selecting a Hindi knowing woman teacher ?

Answered: Image /qna-images/answer/7c667816-9dde-40ea-9e14-c46c24b73811.jpg

Answered: 43. A university has to select an…

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

8. Dad's music collection includes 5 rock music albums, 3 classical music albums, and one love song album. If you randomly select three albums, what is the probability that you get at least one of each type?
1. From a bag containing 10 black and 20 white balls, a ball is drawn at random. What is the probability that it is black? Solution. Total number of balls in the bag = 10 + 20 = 30 Number of black balls = 10 Probability of getting a black ball or
4. What is the probability of getting either a three or a four on at least one the two dice?
A committee of 2 people is to be chosen from 6 women and 4 men. What is the probability at least one man was chosen given at least one woman was chosen?
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.
2. On average, a saleslady in a department store spends with her customer is 4 minutes. a) Find the probability that the saleslady spends more than 3 minutes with a customer? b) Find the probability that the saleslady spends between 4 to 5 minutes with a customer?
4) The probability to select a man in a group of 20 people is 25%. You want to form a committee of 5. What is the probability that there will be exactly 3 in this committee?
Two marbles are drawn from a bag containing 5 yellow marbles, 3 green marbles, and 12 blue marbles without replacement. What is the probability of drawing two yellow marbles?
Assume that when adults with smartphones are randomly selected, 43% use them in meetings or classes. If 14 adult smartphone users are randomly selected, find the probability that fewer than 3 of them use their smartphones in meetings or classes. The probability is?
On a test to obtain a securities license there are 10 questions with possible answers A, B, C, D, & E with probability of getting the correct answer is 70%. A student is taking this test , what is the probability of getting at least 4 correct by guessing on the 10?
9. A committee of 12 is to be selected from 18 soccer players and 15 basketball players. What is the probability that the number of soccer players on the committee is triple the number of basketball players.
2. A dance crew of 12 is to be randomly selected from 11 hip-hop dancers, 9 ballet dancers, 13 ballroom dancers and 7 break dancers. What is the probability of having 5 ballet dancers on the dance crew?

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

43. A university has to select an examiner from the list of 50 persons 20 of them women and 30 men, 10 of them knowing Hìndi and 40 not, 15 of them being teachers and the remaining 35 not. What is the probability of the aniversity selecting a Hindi knowing woman teacher ?