The following that represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A. 21 28 25 32 47 35 27 23 35 12 19 20 45 60 31 48 32 42 35 33...

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Extracted 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. 21 28 25 32 47 35 27 23 35 12 19 20 45 60 31 48 32 42 35 33 29 53 40 45 29 36 2942 31 14 41 36 40 23 22 38 31 43 42 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. Solution 1. Hypothesrs Level of significance: ANOVA TÁBLE Source of Variation I. Mean Square Sum of Squares Degrees of Freedom Computed () Tabulated (f) Column Error Total Computations: (PRINT-SCREEN YOUR EXCEL SOLUTION) IV. V. DECISION Conclusion