andiThere are 3 economists, 4 engineers, 2 statisticiansA committee of 4 from among them is to be formed.doctor.Find the probability that the committee :(i) Consists of one of each kind ;(ii) Has at least one economist ;(iii) Has the doctor as a member and three others.

Given problem Given that There are 3 economists, 4 engineers, 2 statisticians and 1 doctor. A…

Answered: A committee of 4 from among them is to…

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...

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Similar questions

A class consisting of 4 graduate students and 12 undergraduate students is randomly divided into four groups of 4. What is the probability that each group includes a graduate student?
A class consists of 18 boys and 16 girls. The teacher will randomly choose three students to be on a special committee. What is the probability that more girls are on the committee than boys?
The manager of the co-ed baseball team randomly selects a 9-person batting order from a group of 15 people. Of these 15 people, 7 are women and 8 are men. Find the probability that at least one woman is included in the batting order.
The mathematics department of a college has 8 male professors, 11 female professors, 14 male teaching assistants, and 7 female teaching assistants. If a person is selected at random from the group, find the probability that the selected person is a professor or a female.
There are 5 red eggs and 9 green eggs in a tank. Grogu reaches in and randomly eats 3 eggs. What is the probability that he eats 2 red eggs?
An undergraduate research committee consisting of 4 people is to be formed form 12 doctoral students and 4 supervisors. Find the probability that the committee will consist of exactly 2 doctoral students.
A lock consists of 3 dials, where each dial has 4 letters. What is the probability of guessing the right combination in one try? Kay has an 80% probability of making a free-throw in basketball, and each free-throw is independent. Kay gets to take 2 free-throws and must make both to win the game. What is the probability that Kay's team will win the game? Two owners of a cattle ranch, Jo and Val, want to find the average weight for the ranch’s 200 cows. Instead of weighing all of the cows: Jo weighs 25 cows and gets an average weight of 1,350 pounds (stdev 50) Val weighs 100 cows and gets an average weight of 1,420 pounds (stdev 50) What is Jo’s margin of error, rounded to the nearest whole number? (The formula is )
If a fiancial services committee had 60 members, of which 10 were women, if 8 members are selected at random, find the probability that the group of 8 would be composed of 7 men and 1 woman.
Lebo had 3 blue pens, 2 red plens, 5 blue pens, and 2 pencils in her pencil case. What is the probability of taking a black pen and what is the probability of not taking a black pen?

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