Task 1 - Anova: Single Factor SUMMARY Groups Count Sum Average Variance WebToc 7 289 41.29 264.57 Textual TOC 7 477 68.14 5100.14 Netscape 7 165 23.57 100.95 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 7050.66 2 3525.33 1.93 0.17 3.55 Within Groups 32794 18 1821.89 Total 39844.66667 20 Task 2 - Anova: Single Factor SUMMARY Groups Count Sum Average Variance WebToc 7 201 28.71 657.24 Textual TOC 7 609 87.00 9361.33 Netscape 6 406 67.67 1927.87 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 12294.431 2 6147.22 1.50 0.25 3.59 Within Groups 69750.7619 17 4102.99 Total 82045.2 19 Task 3 - Anova: Single Factor SUMMARY Groups Count Sum Average Variance WebToc 7 881 125.86 14235.81 Textual TOC 7 1212 173.14 7574.14 Netscape 5 219 43.80 596.70 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 48987.59098 2 24493.80 2.94 0.08 3.63 Within Groups 133246.5143 16 8327.91 Total 182234.1053 18 Task 4 - Anova: Single Factor SUMMARY Groups Count Sum Average Variance WebToc 7 1328 189.71 11093.90 Textual TOC 7 937 133.86 7799.48 Netscape 5 676 135.20 9109.20 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 13524.07218 2 6762.04 0.72 0.50 3.63 Within Groups 149797.0857 16 9362.32 Total 163321.1579 18 Task 5 - Anova: Single Factor SUMMARY Groups Count Sum Average Variance WebToc 7 928 132.57 5905.62 Textual TOC 7 546 78.00 2256.00 Netscape 5 614 122.80 12052.70 ANOVA Source of Variation SS df MS F P-value F crit Between Groups 11553.27519 2 5776.64 0.95 0.41 3.63 Within Groups 97180.51429 16 6073.78 Total 108733.7895 18