A committee of 4 has to be formed among 3 economist, 4 engineers, 2 statisticians and 1 doctor. (i) What is the probability that each of the four professions is represented in the committee? (ii) What is the probability that the committee consist of the doctor and at least one economist? (iii) at least one engineer?
A committee of 4 has to be formed among 3 economist, 4 engineers, 2 statisticians and 1 doctor. (i) What is the probability that each of the four professions is represented in the committee? (ii) What is the probability that the committee consist of the doctor and at least one economist? (iii) at least one engineer?
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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Transcribed Image Text:Q. No. 2. A committee of 4 has to be formed among 3 economist, 4 engineers, 2 statisticians and 1
doctor. (i) What is the probability that each of the four professions is represented in the
committee? (ii) What is the probability that the committee consist of the doctor and at least
one economist? (iii) at least one engineer?
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