MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Mr. Lum overheard one of his students saying “Lum’s exams are tough, it makes no difference whether you take them after a good night’s rest, at the end of a tiring day, or after straight 36 hours duty in the hospital without sleep! You get the same grade.” Mr. Lum decided to conduct an experiment to see whether the student’s statement had any validity. He initially recruited a random sample of 36 student volunteers and divided the 36 students into three groups of 12. Each group was administered a typical 2-hour Lum exam. One group was fresh and alert when they took the exam; another group took the exam at the end of a long day; and the third group took the test in a groggy state. During the testing, one student in the tired second group could not complete the exam, and two students in the groggy group fell asleep. The scores on the exam and a computer printout of the solution are presented as follows:

Alert Tired Groggy
43 56 84
67 67 78
76 69 69
55 61 64
71 62 67
65 59 62
40 69 66
65 75 63
61 66 58
53 64 70
58 68 68
62 61 69

Construct an ANOVA table only (No 6 steps). Click the table icon on the top left of this question and use 6x4.

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