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  1. 41 THÍ NGHIỆM 2: Analysis of Variance for KETQUA.TLMS - Type III Sums of Squares -------------------------------------------------------------------------------- Source of variation Sum of Squares d.f. Mean square F-ratio Sig. level -------------------------------------------------------------------------------- MAIN EFFECTS A:KETQUA.YTA .2019923 2 .1009962 464.334 .0000 B:KETQUA.YTB .1915491 2 .0957745 440.327 .0000 INTERACTIONS AB .1482683 4 .0370671 170.417 .0000 RESIDUAL .0039151 18 2.17508E-004 -------------------------------------------------------------------------------- TOTAL (CORRECTED) .5457248 26 -------------------------------------------------------------------------------- 0 missing values have been excluded. All F-ratios are based on the residual mean square error. Table of Least Squares Means for KETQUA.TLMS -------------------------------------------------------------------------------- 95% Confidence Level Count Average Stnd. Error for mean -------------------------------------------------------------------------------- GRAND MEAN 27 .1962556 .0028383 .1902911 .2022200 A:KETQUA.YTA 0 9 .0837667 .0049160 .0734359 .0940974 1 9 .2108889 .0049160 .2005581 .2212197 3 9 .2941111 .0049160 .2837803 .3044419 B:KETQUA.YTB 0 9 .0840000 .0049160 .0736692 .0943308 1 9 .2868889 .0049160 .2765581 .2972197 2 9 .2178778 .0049160 .2075470 .2282085 AB 00 3 .0836667 .0085148 .0657733 .1015601 01 3 .0773333 .0085148 .0594399 .0952267 02 3 .0903000 .0085148 .0724066 .1081934 10 3 .0960000 .0085148 .0781066 .1138934 11 3 .3666667 .0085148 .3487733 .3845601 12 3 .1700000 .0085148 .1521066 .1878934 30 3 .0723333 .0085148 .0544399 .0902267 31 3 .4166667 .0085148 .3987733 .4345601 32 3 .3933333 .0085148 .3754399 .4112267 -------------------------------------------------------------------------------- Multiple range analysis for KETQUA.TLMS by KETQUA.YTA -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count LS Mean Homogeneous Groups -------------------------------------------------------------------------------- 0 9 .0837667 X 1 9 .2108889 X 3 9 .2941111 X -------------------------------------------------------------------------------- contrast difference +/- limits 0-1 -0.12712 0.01461 * 0-3 -0.21034 0.01461 * 1-3 -0.08322 0.01461 * -------------------------------------------------------------------------------- * denotes a statistically significant difference. Multiple range analysis for KETQUA.TLMS by KETQUA.YTB -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count LS Mean Homogeneous Groups -------------------------------------------------------------------------------- 0 9 .0840000 X 2 9 .2178778 X 1 9 .2868889 X -------------------------------------------------------------------------------- contrast difference +/- limits 0-1 -0.20289 0.01461 * 0-2 -0.13388 0.01461 * 1-2 0.06901 0.01461 * -------------------------------------------------------------------------------- * denotes a statistically significant difference.
  2. 42 Multiple range analysis for KETQUA.TLMS by KETQUA.NT -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count Average Homogeneous Groups -------------------------------------------------------------------------------- 7 3 .0723333 X 2 3 .0773333 X 1 3 .0836667 X 3 3 .0903000 X 4 3 .0960000 X 6 3 .1700000 X 5 3 .3666667 X 9 3 .3933333 X 8 3 .4166667 X -------------------------------------------------------------------------------- contrast difference +/- limits 1-2 0.00633 0.02531 1-3 -0.00663 0.02531 1-4 -0.01233 0.02531 1-5 -0.28300 0.02531 * 1-6 -0.08633 0.02531 * 1-7 0.01133 0.02531 1-8 -0.33300 0.02531 * 1-9 -0.30967 0.02531 * 2-3 -0.01297 0.02531 2-4 -0.01867 0.02531 2-5 -0.28933 0.02531 * 2-6 -0.09267 0.02531 * 2-7 0.00500 0.02531 2-8 -0.33933 0.02531 * 2-9 -0.31600 0.02531 * 3-4 -0.00570 0.02531 3-5 -0.27637 0.02531 * 3-6 -0.07970 0.02531 * 3-7 0.01797 0.02531 3-8 -0.32637 0.02531 * 3-9 -0.30303 0.02531 * 4-5 -0.27067 0.02531 * 4-6 -0.07400 0.02531 * 4-7 0.02367 0.02531 4-8 -0.32067 0.02531 * 4-9 -0.29733 0.02531 * 5-6 0.19667 0.02531 * 5-7 0.29433 0.02531 * 5-8 -0.05000 0.02531 * 5-9 -0.02667 0.02531 * 6-7 0.09767 0.02531 * 6-8 -0.24667 0.02531 * 6-9 -0.22333 0.02531 * 7-8 -0.34433 0.02531 * 7-9 -0.32100 0.02531 * 8-9 0.02333 0.02531 * denotes a statistically significant difference. Analysis of Variance for B2.HSTTMS - Type III Sums of Squares -------------------------------------------------------------------------------- Source of variation Sum of Squares d.f. Mean square F-ratio Sig. level -------------------------------------------------------------------------------- MAIN EFFECTS A:B2.YTA .0040605 2 .0020302 1038.377 .0000 B:B2.YTB .0040784 2 .0020392 1042.955 .0000 INTERACTIONS AB .0030050 4 7.51256E-004 384.235 .0000 RESIDUAL 3.51936E-005 18 1.95520E-006 -------------------------------------------------------------------------------- TOTAL (CORRECTED) .0111791 26 -------------------------------------------------------------------------------- 0 missing values have been excluded. All F-ratios are based on the residual mean square error.
  3. 43 Table of Least Squares Means for B2.HSTTMS -------------------------------------------------------------------------------- 95% Confidence Level Count Average Stnd. Error for mean -------------------------------------------------------------------------------- GRAND MEAN 27 .0219914 2.69100E-004 .0214259 .0225569 A:B2.YTA 0 9 .0050603 4.66095E-004 .0040809 .0060398 1 9 .0272033 4.66095E-004 .0262239 .0281828 3 9 .0337106 4.66095E-004 .0327311 .0346900 B:B2.YTB 0 9 .0050078 4.66095E-004 .0040283 .0059872 1 9 .0336838 4.66095E-004 .0327043 .0346632 2 9 .0272827 4.66095E-004 .0263032 .0282621 AB 00 3 .0050923 8.07300E-004 .0033958 .0067888 01 3 .0028397 8.07300E-004 .0011432 .0045362 02 3 .0072490 8.07300E-004 .0055525 .0089455 10 3 .0089947 8.07300E-004 .0072982 .0106912 11 3 .0472967 8.07300E-004 .0456002 .0489932 12 3 .0253187 8.07300E-004 .0236222 .0270152 30 3 .0009363 8.07300E-004 -.0007602 .0026328 31 3 .0509150 8.07300E-004 .0492185 .0526115 32 3 .0492803 8.07300E-004 .0475838 .0509768 -------------------------------------------------------------------------------- Multiple range analysis for B2.HSTTMS by B2.YTA -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count LS Mean Homogeneous Groups -------------------------------------------------------------------------------- 0 9 .0050603 X 1 9 .0272033 X 3 9 .0337106 X -------------------------------------------------------------------------------- contrast difference +/- limits 0-1 -0.02214 0.00139 * 0-3 -0.02865 0.00139 * 1-3 -0.00651 0.00139 * -------------------------------------------------------------------------------- * denotes a statistically significant difference. Multiple range analysis for B2.HSTTMS by B2.YTB -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count LS Mean Homogeneous Groups -------------------------------------------------------------------------------- 0 9 .0050078 X 2 9 .0272827 X 1 9 .0336838 X -------------------------------------------------------------------------------- contrast difference +/- limits 0-1 -0.02868 0.00139 * 0-2 -0.02227 0.00139 * 1-2 0.00640 0.00139 * -------------------------------------------------------------------------------- * denotes a statistically significant difference.
  4. 44 Multiple range analysis for KETQUA.HSTTMS by KETQUA.NT -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count Average Homogeneous Groups -------------------------------------------------------------------------------- 7 3 .0009363 X 2 3 .0028397 XX 1 3 .0050923 XX 3 3 .0072490 XX 4 3 .0089947 X 6 3 .0253187 X 5 3 .0472967 X 9 3 .0492803 XX 8 3 .0509150 X -------------------------------------------------------------------------------- contrast difference +/- limits 1-2 0.00225 0.00240 1-3 -0.00216 0.00240 1-4 -0.00390 0.00240 * 1-5 -0.04220 0.00240 * 1-6 -0.02023 0.00240 * 1-7 0.00416 0.00240 * 1-8 -0.04582 0.00240 * 1-9 -0.04419 0.00240 * 2-3 -0.00441 0.00240 * 2-4 -0.00616 0.00240 * 2-5 -0.04446 0.00240 * 2-6 -0.02248 0.00240 * 2-7 0.00190 0.00240 2-8 -0.04808 0.00240 * 2-9 -0.04644 0.00240 * 3-4 -0.00175 0.00240 3-5 -0.04005 0.00240 * 3-6 -0.01807 0.00240 * 3-7 0.00631 0.00240 * 3-8 -0.04367 0.00240 * 3-9 -0.04203 0.00240 * 4-5 -0.03830 0.00240 * 4-6 -0.01632 0.00240 * 4-7 0.00806 0.00240 * 4-8 -0.04192 0.00240 * 4-9 -0.04029 0.00240 * 5-6 0.02198 0.00240 * 5-7 0.04636 0.00240 * 5-8 -0.00362 0.00240 * 5-9 -0.00198 0.00240 6-7 0.02438 0.00240 * 6-8 -0.02560 0.00240 * 6-9 -0.02396 0.00240 * 7-8 -0.04998 0.00240 * 7-9 -0.04834 0.00240 * 8-9 0.00163 0.00240 * denotes a statistically significant difference. THÍ NGHIỆM 3: One-Way Analysis of Variance -------------------------------------------------------------------------------- Data: DT.SOCHOI Level codes: DT.NT Labels: Means plot: LSD Confidence level: 95 Range test: LSD Analysis of variance -------------------------------------------------------------------------------- Source of variation Sum of Squares d.f. Mean square F-ratio Sig. level -------------------------------------------------------------------------------- Between groups 732.40000 4 183.10000 42.254 .0000 Within groups 43.33333 10 4.33333 -------------------------------------------------------------------------------- Total (corrected) 775.73333 14 0 missing value(s) have been excluded.
  5. 45 Table of means for DT.SOCHOI by DT.NT -------------------------------------------------------------------------------- Stnd. Error Stnd. Error 95 % LSD Level Count Average (internal) (pooled s) intervals for mean -------------------------------------------------------------------------------- 1 3 16.000000 1.0000000 1.2018504 14.105941 17.894059 2 3 27.000000 2.0816660 1.2018504 25.105941 28.894059 3 3 10.333333 .8819171 1.2018504 8.439274 12.227392 4 3 9.333333 .8819171 1.2018504 7.439274 11.227392 5 3 8.000000 .5773503 1.2018504 6.105941 9.894059 -------------------------------------------------------------------------------- Total 15 14.133333 .5374838 .5374838 13.286284 14.980382 Multiple range analysis for DT.SOCHOI by DT.NT -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count Average Homogeneous Groups -------------------------------------------------------------------------------- 5 3 8.000000 X 4 3 9.333333 X 3 3 10.333333 X 1 3 16.000000 X 2 3 27.000000 X -------------------------------------------------------------------------------- contrast difference +/- limits 1-2 -11.0000 3.78812 * 1-3 5.66667 3.78812 * 1-4 6.66667 3.78812 * 1-5 8.00000 3.78812 * 2-3 16.6667 3.78812 * 2-4 17.6667 3.78812 * 2-5 19.0000 3.78812 * 3-4 1.00000 3.78812 3-5 2.33333 3.78812 4-5 1.33333 3.78812 * denotes a statistically significant difference. One-Way Analysis of Variance -------------------------------------------------------------------------------- Data: DT.TLTCC Level codes: DT.NT Labels: Means plot: LSD Confidence level: 95 Range test: LSD Analysis of variance -------------------------------------------------------------------------------- Source of variation Sum of Squares d.f. Mean square F-ratio Sig. level -------------------------------------------------------------------------------- Between groups 2.9497167 4 .7374292 159.387 .0000 Within groups .0462667 10 .0046267 -------------------------------------------------------------------------------- Total (corrected) 2.9959833 14 0 missing value(s) have been excluded. Table of means for DT.TLTCC by DT.NT -------------------------------------------------------------------------------- Stnd. Error Stnd. Error 95 % LSD Level Count Average (internal) (pooled s) intervals for mean -------------------------------------------------------------------------------- 1 3 1.2366667 .0145297 .0392711 1.1747772 1.2985561 2 3 2.1833333 .0440959 .0392711 2.1214439 2.2452228 3 3 1.0833333 .0726483 .0392711 1.0214439 1.1452228 4 3 1.0983333 .0109291 .0392711 1.0364439 1.1602228 5 3 .9650000 .0125831 .0392711 .9031106 1.0268894 -------------------------------------------------------------------------------- Total 15 1.3133333 .0175626 .0175626 1.2856555 1.3410111
  6. 46 Multiple range analysis for DT.TLTCC by DT.NT -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count Average Homogeneous Groups -------------------------------------------------------------------------------- 5 3 .9650000 X 3 3 1.0833333 XX 4 3 1.0983333 X 1 3 1.2366667 X 2 3 2.1833333 X -------------------------------------------------------------------------------- contrast difference +/- limits 1-2 -0.94667 0.12378 * 1-3 0.15333 0.12378 * 1-4 0.13833 0.12378 * 1-5 0.27167 0.12378 * 2-3 1.10000 0.12378 * 2-4 1.08500 0.12378 * 2-5 1.21833 0.12378 * 3-4 -0.01500 0.12378 3-5 0.11833 0.12378 4-5 0.13333 0.12378 * * denotes a statistically significant difference. One-Way Analysis of Variance -------------------------------------------------------------------------------- Data: DI.HSNC Level codes: DI.NT Labels: Means plot: LSD Confidence level: 95 Range test: LSD Analysis of variance -------------------------------------------------------------------------------- Source of variation Sum of Squares d.f. Mean square F-ratio Sig. level -------------------------------------------------------------------------------- Between groups 183.10000 4 45.775000 42.254 .0000 Within groups 10.83333 10 1.083333 -------------------------------------------------------------------------------- Total (corrected) 193.93333 14 0 missing value(s) have been excluded. Table of means for DI.HSNC by DI.NT -------------------------------------------------------------------------------- Stnd. Error Stnd. Error 95 % LSD Level Count Average (internal) (pooled s) intervals for mean -------------------------------------------------------------------------------- 1 3 8.000000 .5000000 .6009252 7.052971 8.947029 2 3 13.500000 1.0408330 .6009252 12.552971 14.447029 3 3 5.166667 .4409586 .6009252 4.219637 6.113696 4 3 4.666667 .4409586 .6009252 3.719637 5.613696 5 3 4.000000 .2886751 .6009252 3.052971 4.947029 -------------------------------------------------------------------------------- Total 15 7.066667 .2687419 .2687419 6.643142 7.490191
  7. 47 Multiple range analysis for DI.HSNC by DI.NT -------------------------------------------------------------------------------- Method: 95 Percent LSD Level Count Average Homogeneous Groups -------------------------------------------------------------------------------- 5 3 4.000000 X 4 3 4.666667 X 3 3 5.166667 X 1 3 8.000000 X 2 3 13.500000 X -------------------------------------------------------------------------------- contrast difference +/- limits 1-2 -5.50000 1.89406 * 1-3 2.83333 1.89406 * 1-4 3.33333 1.89406 * 1-5 4.00000 1.89406 * 2-3 8.33333 1.89406 * 2-4 8.83333 1.89406 * 2-5 9.50000 1.89406 * 3-4 0.50000 1.89406 * denotes a statistically significant difference.
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