Refer to Exercise 11.15 and data set EX1115. The paired comparisons option in MINITAB generated the output provided here. What do these results tell you about the differences in the population means? Does this confirm your conclusions in Exercise 11.15?
MINITAB output for Exercise 11.24
Tukey's 95% Simultaneous Confidence Intervals All Pair wise Comparisons among Levels of Method Individual confidence level = 97.94%

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Method1 subtracted from: Method Upper -0.0014377 -0.0008400-0.0002423 -0.0001777 0.0004200 0.0010177 Lower Center Method - -0.0010 0.0000 0.0010 0.0020 Method2 subtracted from: Method Method - Upper 0.0006623 0.0012600 0.0018577 Lower Center -0.0010 0.0000 0.0010 0.0020