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The following data represent the number of packages of 5 popular brands of cigarettes sold b supermarket on 9 randomly selected days. А B 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 25 3.

The following data represent the number of packages of 5 popular brands of cigarettes sold b supermarket on 9 randomly selected days. А B 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 25 3.

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
Section10.3: Measures Of Spread
Problem 1GP
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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. 5. A B C 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.
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. A B C 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.
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