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The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 9 randomly selected days. A В C D E 21 32 38 35 41 19 45 31 36 23 35 32 29 45 22 28 25 47 12 27 31 48 60 40 53 42 29 36 42 30 35 14 25 20 23 25 33 33 25 42 40 25 29 31 25 Perform an Analysis of Variance, at 5% level of significance and determine whether or not the 5 brands, sell on the average, the same number of cigarettes at this supermarket.

The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 9 randomly selected days. A В C D E 21 32 38 35 41 19 45 31 36 23 35 32 29 45 22 28 25 47 12 27 31 48 60 40 53 42 29 36 42 30 35 14 25 20 23 25 33 33 25 42 40 25 29 31 25 Perform an Analysis of Variance, at 5% level of significance and determine whether or not the 5 brands, sell on the average, the same number of cigarettes at this supermarket.

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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Do not use the p-value technique.

The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 9 randomly selected days. 5. А C D E 21 32 38 35 41 19 | 45 31 36 23 35 32 29 45 22 36 42 29 31 | 25 28 25 47 12 27 31 48 60 40 53 42 29 30 35 14 25 20 23 25 33 33 25 42 | 40 25 Perform an Analysis of Variance, at 5% 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 data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 9 randomly selected days. 5. А C D E 21 32 38 35 41 19 | 45 31 36 23 35 32 29 45 22 36 42 29 31 | 25 28 25 47 12 27 31 48 60 40 53 42 29 30 35 14 25 20 23 25 33 33 25 42 | 40 25 Perform an Analysis of Variance, at 5% 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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