STAT 4220 HW5 - -15-10-5510154-34-23-24-13-12-199%...

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Unformatted text preview: -15-10-5510154-34-23-24-13-12-199% family-wise confidence levelDifferences in mean levels of x-10-55104-34-23-24-13-12-195% family-wise confidence levelDifferences in mean levels of xAustin WenHW51.a.Tukey plot with 99% confidence levelb.Both HW3 and the plot have suggest that pair Diet C and D has a significant difference to each other with 99% confidence level.c.Tukey plot with 95% confidence level-0.6-0.4-0.20.00.20.40.610-98-77-67-58-49-35-38-24-28-14-195% family-wise confidence levelDifferences in mean levels of xWith 95% confidence level, pairs Diet A and C, B and D, C and D have significant difference within the pairs.2.a.ANOVA TableDf Sum Sq Mean Sq F value Pr(>F) factor(trt) 9 1 .82549 0.202832 23.6429 < 2.2e-16 ***factor(bl) 8 0.49958 0.062448 7.2791 4.902e-07 ***Residuals 72 0.61769 0.008579 b.: ===Ho 1 29Vs. :Ha at least of is not zero. According to the ANOVA table above, there is significant evidence that the blocking affects the experiment for us able to reject Ho. This conclusion is different from the HW4 with only four methods in the model....
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This note was uploaded on 06/06/2011 for the course STAT 4220 taught by Professor Smith during the Spring '08 term at University of Georgia Athens.

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STAT 4220 HW5 - -15-10-5510154-34-23-24-13-12-199%...

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