R COMMANDER OUTPUT R COMMANDER OUTPUT 32 o 38 o meat = chicken Shapiro-Wilk normality test data: triglyceride W = 0.90761, p-value 0.1245 meat = fish Shapiro-Wilk normality test data: 20 triglyceride W = 0.87041, p-value = 0.03421 meat = pork 10 Shapiro-Wilk normality test data: triglyceride W = 0.93761, p-value = 0.3533 chicken fish pork meat R COMMANDER OUTPUT Levene's Test for Homogeneity of Variance (center = "mean") Df F value Pr(>F) 2 0.7724 0.4683 42 group triglyceride
R COMMANDER OUTPUT R COMMANDER OUTPUT 32 o 38 o meat = chicken Shapiro-Wilk normality test data: triglyceride W = 0.90761, p-value 0.1245 meat = fish Shapiro-Wilk normality test data: 20 triglyceride W = 0.87041, p-value = 0.03421 meat = pork 10 Shapiro-Wilk normality test data: triglyceride W = 0.93761, p-value = 0.3533 chicken fish pork meat R COMMANDER OUTPUT Levene's Test for Homogeneity of Variance (center = "mean") Df F value Pr(>F) 2 0.7724 0.4683 42 group triglyceride
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 67E
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Question
For the homogeneity of variance assumption, (a)describe the boxplots (b)will the assumption may or may not be satisfied? (c)Which between a parametric test or a non-parametric test would you recommend?
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