【精品】综合分析部分

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1、五、综合分析（―）、数量综合N最力值最大值平均标准差月平均消费支出101900.002100.00630.4813350.7954面膜价格1015.0030.0012.02976.4876面膜使用量1012.0011.004.46532.2608有效的101（二）、t检验（三）、年级与使用量单因素方差分析描述使用鼠N均值标准差标准误均值的95%置信区间极小值极大值下限上限大一42.75001.50000.75000.36325.13682.005.00大二264.76922.67294.524213.68965.84892.0011.00大三334.

2、90912.18466.380304.13445.68372.008.00大四384.05261.98572.322133.39994.70532.0011.00总数1014.46532.26082.224964.01904.91172.0011.00ANOVA使用量平方和df均方F显著性组间27.14139.0471.813.150组内483.987974.990总数511.129100多重比较因变量:使用最(I)年级(J)年级均值差(I-J)标准误显著性95%置信区间下限上限LSD大一大二-2.019231.19971.096-4.4003.361

3、9”大三-2.159091.18262.071-4.5063.1881'大四-1.302631.17418.270-3.63311.0278大二大一2.019231.19971.096-.36194.4003”大三-.13986.58575.812-1.30241.0227'大四.71660.56852.211-.41171.8449.大三大一2.159091.18262.0718814.5063〜大二」3986.58575.812-1.02271.3024'大四.85646.53151.110-.19841.9114'大四大一1.302631.174

4、18.270-1.02783.6331〜大二-.71660.56852.211-1.8449.4117'大三-.85646.53151.110-1.9114.1984(四)、性别与使用量单因素方差分析描述使用量N均值标准差标准误均值的95%置信区间极小值极大值下限上限男173.94122.58531.627032.61195.27042.0011.00女844.57142.19136.239104.09595.04702.0011.00总数1014.46532.26082.224964.01904.91172.0011.00ANOVA平方和df均方F显

5、著性年级组间1.4883.496.614.607组内7835397.808总数79.842100（五）、月消费与价格单因素方差分析描述月消费N均值标准差标准误均值的95%宽信区间极小值极大值下限上限5.00131300.0000382.97084106.217001068.57301531.4270900.001900.0010.00691320.2899336.3208040.488271239.49681401.0829900.002100.0020.00111372.7273431.48791130.098501082.84971662.6048

6、900.002100.0030.0081175.0000337.00360119.14877893.25791456.7421900.001900.00总数1011311.8812350.7954234.905451242.62981381.1326900.002100.00ANOVA月消费平方和df均方F显著性组间197330.190365776.730.527.665组内1.211E797124828.994总数1.231E7100多重比较月消费LSD(I)价格(J)价格均值差(I-J)标准误显著性95%置信区间下限上限5.0010.00-20.2

7、8986106.82390.850-232.3057191.726020.00-72.72727144.74226.616-360.0006214.546030.00125.00000158.76352.433-190.1016440.101610.005.0020.28986106.82390.850-191.7260232.305720.00・52.43742114.70487.649・280.0948175.220030.00145.28986131.95734.274-116.6089407.188720.005.0072.72727144.7

8、4226.616-214.5460360.000610.0052.43742114.70487