生物統(tǒng)計分析示例4多因素方差分析

1、品種5532304徐薯18勝利百號紅東利豐3號二黃C-17C-3039(脫毒勝百)種植密度11079.42010.72116.52412.8682.62597.61765.2934.81128.81000.0975.11640.31936.61587.4926.01818.31508.01333.4904.81728.521243.51682.61746.11555.7879.72428.11259.31090.61314.9978.91518.61893.11799.0787.11687.31814.91963.11893.11172.91333.432024.82469.32262.823

2、33.5833.42444.62089.0969.81266.71400.11975.41222.32133.51629.7888.92271.72000.11259.31311.21827.3SPSS生物統(tǒng)計分析示例3（多因素方差分析）例一：番薯種植的兩因素方差分析通過SPSS統(tǒng)計分析推斷種植密度（因素一）、品種（因素二）對畝產(chǎn)量（鮮重）的影響數(shù)據(jù)文件“sweetpotato-wet.sav”1）方差分析：Analyze General linear modelUnivariate結(jié)果輸出：方差分析表Tests of Between-Subjects EffectsDependent Var

3、iable: 每畝鮮產(chǎn)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品種8311710.2899923523.3657.159.000密度 * 品種2406260.92718133681.1631.036.453Error3869819.83430128993.994Total164879

4、246.47560Corrected Total15277575.55759a R Squared = .747 (Adjusted R Squared = .502)無交互效應(yīng)，密度因素不顯著，品種因素極顯著2）多重比較(Post Hoc)結(jié)果LSD法：Multiple ComparisonsDependent Variable: 每畝鮮產(chǎn)(I) 品種(J) 品種Mean Difference (I-J)Std. ErrorSig.95% Confidence IntervalLower BoundUpper BoundLower BoundUpper BoundLower Bound553

5、2304-350.249541207.3595866.102-773.73431373.235231徐薯18-529.618227(*)207.3595866.016-953.103000-106.133455勝利百號-248.221351207.3595866.241-671.706123175.263421紅東486.491070(*)207.3595866.02663.006298909.975842利豐3號-759.726747(*)207.3595866.001-1183.211519-336.241975二黃-294.649054207.3595866.166-718.133826

6、128.835718C-17222.640273207.3595866.292-200.844499646.125045C-30286.248922207.3595866.178-137.235850709.73369439(脫毒勝百)91.439890207.3595866.662-332.044882514.9246622304553350.249541207.3595866.102-73.235231773.734313徐薯18-179.368686207.3595866.394-602.853459244.116086勝利百號102.028190207.3595866.626-321.

7、456582525.512962紅東836.740611(*)207.3595866.000413.2558391260.225383利豐3號-409.477206207.3595866.058-832.96197814.007566二黃55.600487207.3595866.790-367.884285479.085259C-17572.889814(*)207.3595866.010149.405042996.374586C-30636.498463(*)207.3595866.005213.0136911059.98323539(脫毒勝百)441.689431(*)207.359586

8、6.04118.204659865.174203徐薯18553529.618227(*)207.3595866.016106.133455953.1030002304179.368686207.3595866.394-244.116086602.853459勝利百號281.396876207.3595866.185-142.087896704.881648紅東1016.109297(*)207.3595866.000592.6245251439.594070利豐3號-230.108520207.3595866.276-653.593292193.376252二黃234.969173207.35

9、95866.266-188.515599658.453946C-17752.258500(*)207.3595866.001328.7737281175.743272C-30815.867149(*)207.3595866.000392.3823771239.35192139(脫毒勝百)621.058117(*)207.3595866.005197.5733451044.542890勝利百號553248.221351207.3595866.241-175.263421671.7061232304-102.028190207.3595866.626-525.512962321.456582徐薯1

10、8-281.396876207.3595866.185-704.881648142.087896紅東734.712421(*)207.3595866.001311.2276491158.197194利豐3號-511.505396(*)207.3595866.020-934.990168-88.020624二黃-46.427703207.3595866.824-469.912475377.057069C-17470.861624(*)207.3595866.03147.376852894.346396C-30534.470273(*)207.3595866.015110.985501957.95

11、504539(脫毒勝百)339.661241207.3595866.112-83.823531763.146014紅東553-486.491070(*)207.3595866.026-909.975842-63.0062982304-836.740611(*)207.3595866.000-1260.225383-413.255839徐薯18-1016.109297(*)207.3595866.000-1439.594070-592.624525勝利百號-734.712421(*)207.3595866.001-1158.197194-311.227649利豐3號-1246.217817(*)

12、207.3595866.000-1669.702590-822.733045二黃-781.140124(*)207.3595866.001-1204.624896-357.655352C-17-263.850797207.3595866.213-687.335569159.633975C-30-200.242148207.3595866.342-623.726921223.24262439(脫毒勝百)-395.051180207.3595866.066-818.53595228.433592利豐3號553759.726747(*)207.3595866.001336.2419751183.21

13477206207.3595866.058-14.007566832.961978徐薯18230.108520207.3595866.276-193.376252653.593292勝利百號511.505396(*)207.3595866.02088.020624934.990168紅東1246.217817(*)207.3595866.000822.7330451669.702590二黃465.077693(*)207.3595866.03241.592921888.562465C-17982.367020(*)207.3595866.000558.882248140

14、5.851792C-301045.975669(*)207.3595866.000622.4908971469.46044139(脫毒勝百)851.166637(*)207.3595866.000427.6818651274.651410二黃553294.649054207.3595866.166-128.835718718.1338262304-55.600487207.3595866.790-479.085259367.884285徐薯18-234.969173207.3595866.266-658.453946188.515599勝利百號46.427703207.3595866.824-

15、377.057069469.912475紅東781.140124(*)207.3595866.001357.6553521204.624896利豐3號-465.077693(*)207.3595866.032-888.562465-41.592921C-17517.289327(*)207.3595866.01893.804555940.774099C-30580.897976(*)207.3595866.009157.4132041004.38274839(脫毒勝百)386.088944207.3595866.072-37.395828809.573716C-17553-222.640273

16、207.3595866.292-646.125045200.8444992304-572.889814(*)207.3595866.010-996.374586-149.405042徐薯18-752.258500(*)207.3595866.001-1175.743272-328.773728勝利百號-470.861624(*)207.3595866.031-894.346396-47.376852紅東263.850797207.3595866.213-159.633975687.335569利豐3號-982.367020(*)207.3595866.000-1405.851792-558.8

17、82248二黃-517.289327(*)207.3595866.018-940.774099-93.804555C-3063.608649207.3595866.761-359.876123487.09342139(脫毒勝百)-131.200383207.3595866.532-554.685155292.284389C-30553-286.248922207.3595866.178-709.733694137.2358502304-636.498463(*)207.3595866.005-1059.983235-213.013691徐薯18-815.867149(*)207.3595866

18、.000-1239.351921-392.382377勝利百號-534.470273(*)207.3595866.015-957.955045-110.985501紅東200.242148207.3595866.342-223.242624623.726921利豐3號-1045.975669(*)207.3595866.000-1469.460441-622.490897二黃-580.897976(*)207.3595866.009-1004.382748-157.413204C-17-63.608649207.3595866.761-487.093421359.87612339(脫毒勝百)-

19、194.809032207.3595866.355-618.293804228.67574139(脫毒勝百)553-91.439890207.3595866.662-514.924662332.0448822304-441.689431(*)207.3595866.041-865.174203-18.204659徐薯18-621.058117(*)207.3595866.005-1044.542890-197.573345勝利百號-339.661241207.3595866.112-763.14601483.823531紅東395.051180207.3595866.066-28.433592

20、818.535952利豐3號-851.166637(*)207.3595866.000-1274.651410-427.681865二黃-386.088944207.3595866.072-809.57371637.395828C-17131.200383207.3595866.532-292.284389554.685155C-30194.809032207.3595866.355-228.675741618.293804Based on observed means.* The mean difference is significant at the .05 level.利豐3號徐薯18

21、2304二黃勝利百號55339(脫毒勝百)C-17C-30紅東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*0.2920.53239(脫毒勝百)0.000*0.005*0.041*0.0720.1120.6625530.001*0.016*0.1020.1660.241勝利百號0.020*0.1850.6260.824二黃0.032*0.2660.79023040.0580.

22、394徐薯180.276黃色陰影為差異極顯著(P0.01*)，綠色陰影為差異顯著(P0.05*)，其余無顯著差異Duncan法：每畝鮮產(chǎn)品種NSubset12345紅東6982.982509C-3061183.2246581183.224658C-1761246.8333061246.83330639(脫毒勝百)61378.0336891378.0336891378.03368955361469.4735791469.473579勝利百號61717.6949311717.694931二黃61764.1226331764.122633230461819.7231201819.7231201819

23、.723120徐薯1861999.0918071999.091807利豐3號62229.200327Sig.090.218.065.225.070Means 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 = .05.每畝鮮產(chǎn)Duncan 品種NSubset1234紅東6982.982

24、509C-3061183.2246581183.224658C-1761246.8333061246.83330639(脫毒勝百)61378.0336891378.0336891378.03368955361469.4735791469.4735791469.473579勝利百號61717.6949311717.6949311717.694931二黃61764.1226331764.1226331764.122633230461819.7231201819.7231201819.723120徐薯1861999.0918071999.091807利豐3號62229.200327Sig.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.匯總表：品