ps03_8 - MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department...

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MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department of Civil and Environmental Engineering 1.017/1.0101.017/1.010 Computing and Data Analysis for Environmental Applications / Uncertainty in Engineering Problem Set 8: Analysis of Variance Due: Tuesday, Nov. 20, 2003 Please turn in a hard copy of your MATLAB program as well as all printed outputs (tables, plots, etc.) required to solve the problem. Problem 1 Consider the following set of dissolved oxygen concentration data ( x ij ) obtained in 4 different seasons (rows), 6 samples per season (columns): 5.62 6.12 6.62 6.21 7.08 5.36 7.70 8.31 8.80 8.24 7.87 7.44 2.52 5.44 4.94 2.99 4.39 4.44 6.77 6.65 6.01 6.26 7.09 6.05 Write a MATLAB function to carry out a single factor ANOVA to test the influence of season on this data set. Your function should check the normality assumption by plotting the raw data with normplot . It should derive the treatment and error sums-of-squares and mean- squared values, the corresponding F statistic, and the p value for
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ps03_8 - MASSACHUSETTS INSTITUTE OF TECHNOLOGY Department...

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