The aim is to investigate the influence of the carbon content C. [%) (C, C) and the casting temperature TC) (T), T, T and Tato have the number of defective parts in a mold. The following ANOVA table was calculated (significance level 5%). Indicate what type of analysis of variance it is. Explain your decision. Test the given hypotheses and interpret the results. Specify the effect sizes. ANOVA table: Causes of dispersion Sums of squares df P value Carbon content 0.43 1 0.7181 Casting temperature 56.04 3 0.0187 interaction 22.78 3 0.0405 failure 97.82 32 total 177.07 39 Name of the test procedure: O One-way analysis of variance with repeated measurements O Two-factor analysis of variance without repetition of measurements O Two-factor analysis of variance with repeated measures O h-test according to Kruskal and Wallis Reason: O There are three influencing factors O There are two influencing factors and how they interact O The ANOVA table lists the error hypothesis H3 discard: Interpretation: O There are no very significant errors O There are significant interactions
The aim is to investigate the influence of the carbon content C. [%) (C, C) and the casting temperature TC) (T), T, T and Tato have the number of defective parts in a mold. The following ANOVA table was calculated (significance level 5%). Indicate what type of analysis of variance it is. Explain your decision. Test the given hypotheses and interpret the results. Specify the effect sizes. ANOVA table: Causes of dispersion Sums of squares df P value Carbon content 0.43 1 0.7181 Casting temperature 56.04 3 0.0187 interaction 22.78 3 0.0405 failure 97.82 32 total 177.07 39 Name of the test procedure: O One-way analysis of variance with repeated measurements O Two-factor analysis of variance without repetition of measurements O Two-factor analysis of variance with repeated measures O h-test according to Kruskal and Wallis Reason: O There are three influencing factors O There are two influencing factors and how they interact O The ANOVA table lists the error hypothesis H3 discard: Interpretation: O There are no very significant errors O There are significant interactions
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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Two Way ANOVA
ANOVA Stands For Analysis of variance and tests for differences in the effects of independent variables on a dependent variable . A two - way ANOVA test is a statistical test to determine the effect of two nominal predictor variables on a continuous variable
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