05b. ANOVA1 - Tukey 95% Simultaneous Confidence Intervals...

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Welcome to Minitab, press F1 for help. One-way ANOVA: Training 1, Training 2, Training 3, Training 4 Data Display Row Training 1 Training 2 Training 3 Training 4 1 65 75 59 94 2 87 69 78 89 3 73 83 67 80 4 79 81 62 88 5 81 72 83 6 69 79 76 7 90 Analyze using the commands Stat -> ANOVA -> One-Way Unstacked Also Select "Comparisons" and request Tukey's, family error rate Source DF SS MS F P Factor 3 712.6 237.5 3.77 0.028 Error 19 1196.6 63.0 Total 22 1909.2 S = 7.936 R-Sq = 37.32% R-Sq(adj) = 27.43% Individual 95% CIs For Mean Based on Pooled StDev Level N Mean StDev ------+--------+--------+--------+-- Training 1 6 75.667 8.165 (------*-----) Training 2 7 78.429 7.115 (-----*------) Training 3 6 70.833 9.579 (------*------) Training 4 4 87.750 5.795 (--------*-------) ------+--------+--------+--------+-- 70 80 90 100 Pooled StDev = 7.936
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Unformatted text preview: Tukey 95% Simultaneous Confidence Intervals All Pairwise Comparisons Individual confidence level = 98.89% Training 1 subtracted from: Lower Center Upper +--------+--------+--------+--------Training 2 -9.664 2.762 15.188 (-------*------) Training 3 -17.728 -4.833 8.061 (-------*-------) Training 4 -2.333 12.083 26.500 (--------*--------) +--------+--------+--------+---------32 -16 0 16 Training 2 subtracted from: Lower Center Upper +--------+--------+--------+--------Training 3 -20.021 -7.595 4.830 (-------*-------) Training 4 -4.677 9.321 23.320 (--------*--------) +--------+--------+--------+---------32 -16 0 16 Training 3 subtracted from: Lower Center Upper +--------+--------+--------+--------Training 4 2.500 16.917 31.333 (--------*--------) +--------+--------+--------+---------32 -16 0 16...
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This note was uploaded on 04/07/2012 for the course IBE 340 taught by Professor Valerieozaki during the Spring '09 term at Sophia University.

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05b. ANOVA1 - Tukey 95% Simultaneous Confidence Intervals...

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