Answered: a. Complete the ANOVA summary table.…

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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Transcribed Image Text:Brand Valuation Results Source Among groups Within groups Total Degrees of Freedom 2 46 48 Group Financial Institution Technology Telecom Sum of Squares 1,038,711.30 10,713,165.86 11,751,877.16 Print N 20 17 12 Mean Squares Mean 25,871.96 62,458.39 39,293.95 Done F

Transcribed Image Text:A research assistant compared brand values for three sectors in a study of 100 global brands: the financial institution sector, the technology sector, and the telecom sector. The research assistant findings are in the accompanying table. Complete parts (a) through (c) below. a. Complete the ANOVA summary table. Degrees of Freedom 2 Mean Squares Source Sum of Squares 1,038,711.30 Among groups Within groups 46 10,713,165.86 Total 48 11,751,877.16 (Type integers or decimals rounded to two decimal places as needed.) b. At the 0.05 level of significance, is there evidence of a difference in mean brand value among the sectors? Determine the hypotheses. Choose the correct answer below. O A. Ho: Not all Hj are equal (where j = 1,2,3) H₁: H₁ H₂ H3 C. Ho: H₁ H₂ H3 F B. Ho: H₁ H₂ H3 H₁: Not all μ are equa (where j = 1,2,3) D. Ho: H₁ H₂=H3

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