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Statistical economics: A committee of 4 people is to be appointed from 3 officers of the production department, 4 officers of the purchase department, 2 officers of the sales department and 1 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.

Statistical economics: A committee of 4 people is to be appointed from 3 officers of the production department, 4 officers of the purchase department, 2 officers of the sales department and 1 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.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Statistical economics: A committee of 4 people is to be appointed from 3 officers of the production department, 4 officers of the purchase department, 2 officers of the sales department and 1 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:Statistical economics: A committee of 4 people is to be appointed from 3 officers of the production department, 4 officers of the purchase department, 2 officers of the sales department and 1 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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