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Eleven sales executive trainees are assigned selling jobs right after their recruitment. After a fortnight they are withdrawn from their field duties and given a month's training for executive sales. Sales executed by them in thousands of rupees before and after the training, in the same period are listed below : Sales ($. '000) (Before Training) : 23 20 19 21 18 20 18 17 23 16 19 Sales ($. '000) (After Training): 24 19 21 18 20 22 20 20 23 20 27 Do these data indicate that the training has contributed to their performance ?

Eleven sales executive trainees are assigned selling jobs right after their recruitment. After a fortnight they are withdrawn from their field duties and given a month's training for executive sales. Sales executed by them in thousands of rupees before and after the training, in the same period are listed below : Sales ($. '000) (Before Training) : 23 20 19 21 18 20 18 17 23 16 19 Sales ($. '000) (After Training): 24 19 21 18 20 22 20 20 23 20 27 Do these data indicate that the training has contributed to their performance ?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Eleven sales executive trainees are assigned selling jobs right after their recruitment. After a fortnight they are withdrawn from their field duties and given a month's training for executive sales. Sales executed by them in thousands of rupees before and after the training, in the same period are listed below : Sales ($. '000) (Before Training) : 23 20 19 21 18 20 18 17 23 16 19 Sales ($. '000) (After Training): 24 19 21 18 20 22 20 20 23 20 27 Do these data indicate that the training has contributed to their performance ?
Transcribed Image Text:Eleven sales executive trainees are assigned selling jobs right after their recruitment. After a fortnight they are withdrawn from their field duties and given a month's training for executive sales. Sales executed by them in thousands of rupees before and after the training, in the same period are listed below : Sales ($. '000) (Before Training) : 23 20 19 21 18 20 18 17 23 16 19 Sales ($. '000) (After Training): 24 19 21 18 20 22 20 20 23 20 27 Do these data indicate that the training has contributed to their performance ?
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