2012数学建模葡萄酒检验数据分析.xls

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1、组组统统计计量量组别N均值标准差均值的标准误澄清度1102.30.948680.32103.10.87560.27689色调1106.41.837870.581192107.61.264910.4香纯正度1104.31.15950.366672103.60.966090.30551香气浓度1105.41.837870.581192105.51.080120.34157香气质量11012.22.573370.8137721010.81.686550.53333口感纯正度1102.90.737860.233332103.80.918940.29059口感浓度1104.51.715940.54263

2、2105.71.766980.55877口感持久性1105.20.632460.221060.942810.29814口感质量11011.81.549190.489921013.62.756810.87178平衡性1107.70.483050.152752108.40.843270.26667独独立立样样本本检检验验方差方程的 Levene 检验均值方程的 t 检验FSig.tdfSig.(双侧)均值差值标准误差值澄清度假设方差相等0.6910.417-1.96180.066-0.80.40825假设方差不相等-1.9617.8860.066-0.80.40825色调假设方差相等0.8430.

3、371-1.701180.106-1.20.70553假设方差不相等-1.70115.9640.108-1.20.70553香纯正度假设方差相等0.150.7031.467180.160.70.47726假设方差不相等1.46717.4320.160.70.47726香气浓度假设方差相等3.5680.075-0.148180.884-0.10.67412假设方差不相等-0.14814.5540.884-0.10.67412香气质量假设方差相等3.4690.0791.439180.1671.40.97297假设方差不相等1.43915.5270.171.40.97297口感纯正度假设方差相等0.

4、3560.558-2.415180.027-0.90.37268假设方差不相等-2.41517.1980.027-0.90.37268口感浓度假设方差相等0.0020.961-1.541180.141-1.20.77889假设方差不相等-1.54117.9850.141-1.20.77889口感持久性假设方差相等3.1820.091-2.228180.039-0.80.35901假设方差不相等-2.22815.7360.041-0.80.35901口感质量假设方差相等1.1720.293-1.8180.089-1.81假设方差不相等-1.814.1690.093-1.81平衡性假设方差相等5.

5、2190.035-2.278180.035-0.70.30732假设方差不相等-2.27814.3320.039-0.70.30732口感浓度差分的 95%置信区间下限上限-1.65770.0577-1.658090.05809-2.682270.28227-2.695940.29594-0.302691.70269-0.305031.70503-1.516281.31628-1.54071.3407-0.644133.44413-0.667723.46772-1.68297-0.11703-1.68559-0.11441-2.836380.43638-2.836480.43648-1.55425-0.04575-1.56211-0.03789-3.900920.30092-3.942390.34239-1.34565-0.05435-1.3577-0.0423