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Sample size Source of Variation Treatment (Major) Error Total Majors Marketing 10 Management 12 ANOVA table SS 408 410 818 df 1 -- 1 Finance 9 MS 1 Accounting 14 F

Sample size Source of Variation Treatment (Major) Error Total Majors Marketing 10 Management 12 ANOVA table SS 408 410 818 df 1 -- 1 Finance 9 MS 1 Accounting 14 F

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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Information regarding the starting salaries (in $1,000) of samples of students (n = 45) in four different majors (Management, Marketing, Finance, Accounting) is given with an incomplete ANOVA table below.

 

a. Complete the ANOVA table for this problem including the test statistic. 
b Provide an experimental design model (ANOVA model) for this study and define the variables and parameters in the model. 
c. Using the critical value approach test to determine whether there is a significant difference in the means of the three populations at 95% confidence. (Give H0 & Ha, test statistic, rejection rule, and conclusion). 

Sample size Source of Variation Treatment (Major) Error Total Majors Marketing 10 Management 12 ANOVA table SS 408 410 818 df Finance 9 1 MS 1 1 1 1 Accounting 14 F H
Transcribed Image Text:Sample size Source of Variation Treatment (Major) Error Total Majors Marketing 10 Management 12 ANOVA table SS 408 410 818 df Finance 9 1 MS 1 1 1 1 Accounting 14 F H
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