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The following that represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 selected days: C 60 31 48 A 27 21 28 25 32 35 12 19 20 45 32 33 40 42 35 53 29 45 29 36 2942 31 35 14 36 43 47 23 41 31 23 40 42 22 38 30

The following that represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 selected days: C 60 31 48 A 27 21 28 25 32 35 12 19 20 45 32 33 40 42 35 53 29 45 29 36 2942 31 35 14 36 43 47 23 41 31 23 40 42 22 38 30

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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IV. V. DECISION: Conclusion
Transcribed Image Text:IV. V. DECISION: Conclusion
The following that represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A В 32 47 27 33 29 45 22 31 21 28 25 35 35 12 19 20 45 36 43 60 31 48 32 42 35 53 40 42 29 36 2942 14 41 23 40 23 38 31 30 Perform an analysis of variance, at the 0.05 level of significance, and determine whether or not the 5 brands sell, on the average, the same number of cigarettes at this supermarket.
Transcribed Image Text:The following that represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A В 32 47 27 33 29 45 22 31 21 28 25 35 35 12 19 20 45 36 43 60 31 48 32 42 35 53 40 42 29 36 2942 14 41 23 40 23 38 31 30 Perform an analysis of variance, at the 0.05 level of significance, and determine whether or not the 5 brands sell, on the average, the same number of cigarettes at this supermarket.
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