A committee of 4 persons is to be appointed from 3 officers of the production department, 4 officers of the purchase department, two officers of the sales department and I chartered accountant. Find the probability of forming the committee in the following manner : (i) There must be one from each category (ii) It should have at least one from the purchase department (iii) The chartered accountant must be in the committee?

Microeconomic Theory
12th Edition
ISBN:9781337517942
Author:NICHOLSON
Publisher:NICHOLSON
Chapter2: Mathematics For Microeconomics
Section: Chapter Questions
Problem 2.16P
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Question in economics statistics:
A committee of 4 persons is to be appointed
from 3 officers of the production department, 4
officers of the purchase department, two
officers of the sales department and I
chartered accountant. Find the probability of
forming the committee in the following
manner :
(i) There must be one from each category
(ii) It should have at least one from the
purchase department
(iii) The chartered accountant must be in the
committee?
Transcribed Image Text:Question in economics statistics: A committee of 4 persons is to be appointed from 3 officers of the production department, 4 officers of the purchase department, two officers of the sales department and I chartered accountant. Find the probability of forming the committee in the following manner : (i) There must be one from each category (ii) It should have at least one from the purchase department (iii) The chartered accountant must be in the committee?
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