A One-way ANOVA was done to investigate the waiting time of ER cases in the main hosipital and three satellite locations. A random sample of 11 ER cases at each location were selected. Based on the Q-Q Normal plot of the ANOVA residuals and box plots of the waiting times of the 4 locations, which of the following statement is correct? QQ Plot of Residuals Residuals 30- 80- 20- 10 60 -10- 40 -20- 20 Satellite 1 Main Satellite 2 Satellite 3 Normal Quantile Variable O A. While the conditions of Normality and equal variance are adequately satisfied, the independent samples and SRS conditions are questionable. O B. All required conditions for ANOVA are questionable. O C. All required conditions are adequately satisfied. D. While independent samples and SRS are clearly satisfied, the condition of Normality is questionable and the equal variance condition is clearly violated.
A One-way ANOVA was done to investigate the waiting time of ER cases in the main hosipital and three satellite locations. A random sample of 11 ER cases at each location were selected. Based on the Q-Q Normal plot of the ANOVA residuals and box plots of the waiting times of the 4 locations, which of the following statement is correct? QQ Plot of Residuals Residuals 30- 80- 20- 10 60 -10- 40 -20- 20 Satellite 1 Main Satellite 2 Satellite 3 Normal Quantile Variable O A. While the conditions of Normality and equal variance are adequately satisfied, the independent samples and SRS conditions are questionable. O B. All required conditions for ANOVA are questionable. O C. All required conditions are adequately satisfied. D. While independent samples and SRS are clearly satisfied, the condition of Normality is questionable and the equal variance condition is clearly violated.
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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