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The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A E 21 35 45 32 45 35 12 60 53 29 32 27 33 29 31 28 41 36 42 22 14 19 31 40 36 47 23 40 23 29 25 31 43 35 42 38 20 48 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. Provide the following: a. State the null and alternative hypothesis b. Critical Value c. ANOVA table d. Decision

The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A E 21 35 45 32 45 35 12 60 53 29 32 27 33 29 31 28 41 36 42 22 14 19 31 40 36 47 23 40 23 29 25 31 43 35 42 38 20 48 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. Provide the following: a. State the null and alternative hypothesis b. Critical Value c. ANOVA table d. Decision

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A 21 35 45 32 45 35 12 60 53 29 32 27 33 29 31 28 41 36 42 22 14 19 31 40 36 47 23 40 23 29 25 31 43 35 42 38 20 48 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. Provide the following: a. State the null and alternative hypothesis b. Critical Value C. ANOVA table d. Decision
Transcribed Image Text:The following data represent the number of packages of 5 popular brands of cigarettes sold by a supermarket on 8 randomly selected days: A 21 35 45 32 45 35 12 60 53 29 32 27 33 29 31 28 41 36 42 22 14 19 31 40 36 47 23 40 23 29 25 31 43 35 42 38 20 48 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. Provide the following: a. State the null and alternative hypothesis b. Critical Value C. ANOVA table d. Decision
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