Using one percent level of significance, answer following questions: i. Is there a difference in job accomplishment times among different arrangements? ii. Is there a difference in job accomplishment times between the workers?
Using one percent level of significance, answer following questions: i. Is there a difference in job accomplishment times among different arrangements? ii. Is there a difference in job accomplishment times between the workers?
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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Transcribed Image Text:Q. No. 3.
А.
Completion of three activities is required to accomplish a job. The administrator would like
to know if differences in the arrangement of the three activities results in different job
accomplishment times. He selects three workers and demonstrates the activities in random order
to them. Then each worker accomplishes the job with each of the activity arrangements. The
completion times are recorded. The following table shows the minutes for each worker to
accomplish each job.
Workers
Arrangements Time Consumed (minutes)
Mr. X
Mr. Y
Mr. Z
A
22.4
18.6
21.5
В
19.2
20.2
20.7
20.3
17.0
20.4
Using one percent level of significance, answer following questions:
i.
Is there a difference in job accomplishment times among different arrangements?
ii.
Is there a difference in job accomplishment times between the workers?
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