最新SPSS生物统计分析示例4多因素方差分析.docx

1、最新SPSS生物统计分析示例4多因素方差分析SPSS生物统计分析示例4-多因素方差分析品种5532304徐薯18胜利百号红东利丰3号二黄C-17C-3039(脱毒胜百)种植密度11079.42010.72116.52412.8682.62597.61765.2934.81128.81000.0975.11640.31936.61587.4926.01818.31508.01333.4904.81728.521243.51682.61746.11555.7879.72428.11259.31090.61314.9978.91518.61893.11799.0787.11687.31814.919

2、63.11893.11172.91333.432024.82469.32262.82333.5833.42444.62089.0969.81266.71400.11975.41222.32133.51629.7888.92271.72000.11259.31311.21827.3SPSS生物统计分析示例3（多因素方差分析）例一：番薯种植的两因素方差分析通过SPSS统计分析推断种植密度（因素一）、品种（因素二）对亩产量（鲜重）的影响数据文件“sweetpotato-wet.sav”1）方差分析：Analyze General linear modelUnivariate 结果输出：方差分析表Te

3、sts of Between-Subjects EffectsDependent Variable: 每亩鲜产 SourceType III Sum of SquaresdfMean SquareFSig.Corrected Model11407755.723(a)29393370.8873.050.002Intercept149601670.9181149601670.9181159.757.000密度689784.5062344892.2532.674.085品种8311710.2899923523.3657.159.000密度 * 品种2406260.92718133681.1631.0

4、36.453Error3869819.83430128993.994 Total164879246.47560 Corrected Total15277575.55759 a R Squared = .747 (Adjusted R Squared = .502)无交互效应，密度因素不显著，品种因素极显著2）多重比较(Post Hoc)结果LSD法： Multiple ComparisonsDependent Variable: 每亩鲜产 (I) 品种 (J) 品种 Mean Difference (I-J)Std. ErrorSig.95% Confidence IntervalLower

5、BoundUpper BoundLower BoundUpper BoundLower Bound5532304-350.249541207.3595866.102-773.73431373.235231 徐薯18-529.618227(*)207.3595866.016-953.103000-106.133455 胜利百号-248.221351207.3595866.241-671.706123175.263421 红东486.491070(*)207.3595866.02663.006298909.975842 利丰3号-759.726747(*)207.3595866.001-1183.

6、211519-336.241975 二黄-294.649054207.3595866.166-718.133826128.835718 C-17222.640273207.3595866.292-200.844499646.125045 C-30286.248922207.3595866.178-137.235850709.733694 39(脱毒胜百)91.439890207.3595866.662-332.044882514.9246622304553350.249541207.3595866.102-73.235231773.734313 徐薯18-179.368686207.35958

7、66.394-602.853459244.116086 胜利百号102.028190207.3595866.626-321.456582525.512962 红东836.740611(*)207.3595866.000413.2558391260.225383 利丰3号-409.477206207.3595866.058-832.96197814.007566 二黄55.600487207.3595866.790-367.884285479.085259 C-17572.889814(*)207.3595866.010149.405042996.374586 C-30636.498463(*)

8、207.3595866.005213.0136911059.983235 39(脱毒胜百)441.689431(*)207.3595866.04118.204659865.174203徐薯18553529.618227(*)207.3595866.016106.133455953.103000 2304179.368686207.3595866.394-244.116086602.853459 胜利百号281.396876207.3595866.185-142.087896704.881648 红东1016.109297(*)207.3595866.000592.6245251439.5940

9、70 利丰3号-230.108520207.3595866.276-653.593292193.376252 二黄234.969173207.3595866.266-188.515599658.453946 C-17752.258500(*)207.3595866.001328.7737281175.743272 C-30815.867149(*)207.3595866.000392.3823771239.351921 39(脱毒胜百)621.058117(*)207.3595866.005197.5733451044.542890胜利百号553248.221351207.3595866.24

10、1-175.263421671.706123 2304-102.028190207.3595866.626-525.512962321.456582 徐薯18-281.396876207.3595866.185-704.881648142.087896 红东734.712421(*)207.3595866.001311.2276491158.197194 利丰3号-511.505396(*)207.3595866.020-934.990168-88.020624 二黄-46.427703207.3595866.824-469.912475377.057069 C-17470.861624(*)

11、207.3595866.03147.376852894.346396 C-30534.470273(*)207.3595866.015110.985501957.955045 39(脱毒胜百)339.661241207.3595866.112-83.823531763.146014红东553-486.491070(*)207.3595866.026-909.975842-63.006298 2304-836.740611(*)207.3595866.000-1260.225383-413.255839 徐薯18-1016.109297(*)207.3595866.000-1439.594070

12、-592.624525 胜利百号-734.712421(*)207.3595866.001-1158.197194-311.227649 利丰3号-1246.217817(*)207.3595866.000-1669.702590-822.733045 二黄-781.140124(*)207.3595866.001-1204.624896-357.655352 C-17-263.850797207.3595866.213-687.335569159.633975 C-30-200.242148207.3595866.342-623.726921223.242624 39(脱毒胜百)-395.0

13、51180207.3595866.066-818.53595228.433592利丰3号553759.726747(*)207.3595866.001336.2419751183.211519 2304409.477206207.3595866.058-14.007566832.961978 徐薯18230.108520207.3595866.276-193.376252653.593292 胜利百号511.505396(*)207.3595866.02088.020624934.990168 红东1246.217817(*)207.3595866.000822.7330451669.7025

14、90 二黄465.077693(*)207.3595866.03241.592921888.562465 C-17982.367020(*)207.3595866.000558.8822481405.851792 C-301045.975669(*)207.3595866.000622.4908971469.460441 39(脱毒胜百)851.166637(*)207.3595866.000427.6818651274.651410二黄553294.649054207.3595866.166-128.835718718.133826 2304-55.600487207.3595866.790

15、-479.085259367.884285 徐薯18-234.969173207.3595866.266-658.453946188.515599 胜利百号46.427703207.3595866.824-377.057069469.912475 红东781.140124(*)207.3595866.001357.6553521204.624896 利丰3号-465.077693(*)207.3595866.032-888.562465-41.592921 C-17517.289327(*)207.3595866.01893.804555940.774099 C-30580.897976(*)

16、207.3595866.009157.4132041004.382748 39(脱毒胜百)386.088944207.3595866.072-37.395828809.573716C-17553-222.640273207.3595866.292-646.125045200.844499 2304-572.889814(*)207.3595866.010-996.374586-149.405042 徐薯18-752.258500(*)207.3595866.001-1175.743272-328.773728 胜利百号-470.861624(*)207.3595866.031-894.3463

17、96-47.376852 红东263.850797207.3595866.213-159.633975687.335569 利丰3号-982.367020(*)207.3595866.000-1405.851792-558.882248 二黄-517.289327(*)207.3595866.018-940.774099-93.804555 C-3063.608649207.3595866.761-359.876123487.093421 39(脱毒胜百)-131.200383207.3595866.532-554.685155292.284389C-30553-286.248922207.3

18、595866.178-709.733694137.235850 2304-636.498463(*)207.3595866.005-1059.983235-213.013691 徐薯18-815.867149(*)207.3595866.000-1239.351921-392.382377 胜利百号-534.470273(*)207.3595866.015-957.955045-110.985501 红东200.242148207.3595866.342-223.242624623.726921 利丰3号-1045.975669(*)207.3595866.000-1469.460441-62

19、2.490897 二黄-580.897976(*)207.3595866.009-1004.382748-157.413204 C-17-63.608649207.3595866.761-487.093421359.876123 39(脱毒胜百)-194.809032207.3595866.355-618.293804228.67574139(脱毒胜百)553-91.439890207.3595866.662-514.924662332.044882 2304-441.689431(*)207.3595866.041-865.174203-18.204659 徐薯18-621.058117(*

20、)207.3595866.005-1044.542890-197.573345 胜利百号-339.661241207.3595866.112-763.14601483.823531 红东395.051180207.3595866.066-28.433592818.535952 利丰3号-851.166637(*)207.3595866.000-1274.651410-427.681865 二黄-386.088944207.3595866.072-809.57371637.395828 C-17131.200383207.3595866.532-292.284389554.685155 C-30

21、194.809032207.3595866.355-228.675741618.293804Based on observed means.* The mean difference is significant at the .05 level.利丰3号徐薯182304二黄胜利百号55339(脱毒胜百)C-17C-30红东0.000*0.000*0.000*0.001*0.001*0.026*0.0660.2130.342C-300.000*0.000*0.005*0.009*0.015*0.1780.3550.761C-170.000*0.001*0.010*0.018*0.031*0.2

22、920.53239(脱毒胜百)0.000*0.005*0.041*0.0720.1120.6625530.001*0.016*0.1020.1660.241胜利百号0.020*0.1850.6260.824二黄0.032*0.2660.79023040.0580.394徐薯180.276黄色阴影为差异极显著(P0.01*)，绿色阴影为差异显著(P0.05*)，其余无显著差异Duncan法： 每亩鲜产品种NSubset12345红东6982.982509 C-3061183.2246581183.224658 C-1761246.8333061246.833306 39(脱毒胜百)61378.0

23、336891378.0336891378.033689 5536 1469.4735791469.473579 胜利百号6 1717.6949311717.694931 二黄6 1764.1226331764.122633 23046 1819.7231201819.7231201819.723120徐薯186 1999.0918071999.091807利丰3号6 2229.200327Sig. .090.218.065.225.070Means for groups in homogeneous subsets are displayed. Based on Type III Sum of

24、 Squares The error term is Mean Square(Error) = 128993.994.a Uses Harmonic Mean Sample Size = 6.000.b Alpha = .05. 每亩鲜产Duncan 品种NSubset1234红东6982.982509 C-3061183.2246581183.224658 C-1761246.8333061246.833306 39(脱毒胜百)61378.0336891378.0336891378.033689 55361469.4735791469.4735791469.473579 胜利百号6 1717

25、.6949311717.6949311717.694931二黄6 1764.1226331764.1226331764.12263323046 1819.7231201819.7231201819.723120徐薯186 1999.0918071999.091807利丰3号6 2229.200327Sig. .042.010.011.033Means for groups in homogeneous subsets are displayed. Based on Type III Sum of Squares The error term is Mean Square(Error) = 128993.994.a Uses Harmonic Mean Sample Size = 6.000.b Alpha = .01.汇总表：品种每亩产率Alpha=0.01Alpha=0.05红东982.982509 aAC-301183.2