第1页共9页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第1页共9页广告方式和地区与销售额关系的SPSS分析经济08403班闫晶晶某企业在制定某商品的广告策略时，收集了该商品在不同地区采用不同广告形式促销后的销售额数据，分析广告形式和地区是否影响商品销售额。自变量为广告方式（X1）和地区(X2)，因变量为销售额(X3)。涉及地区一八个，每个地区抽取样本8个,共有案例144个。下表中，X1一列中，1表示报纸，2表示广播，3表示宣传品，4表示体验。具体数据如下：广告形式地区销售额1.001.0075.002.001.0069.004.001.0063.003.001.0052.001.002.0057.002.002.0051.004.002.0067.003.002.0061.001.003.0076.002.003.00100.004.003.0085.003.003.0061.001.004.0077.002.004.0090.004.004.0080.003.004.0076.001.005.0075.002.005.0077.004.005.0087.003.005.0057.001.006.0072.002.006.0060.00第2页共9页第1页共9页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第2页共9页4.006.0062.003.006.0052.001.007.0076.002.007.0033.004.007.0070.003.007.0033.001.008.0081.002.008.0079.004.008.0075.003.008.0069.001.009.0063.002.009.0073.004.009.0040.003.009.0060.001.0010.0094.002.0010.00100.004.0010.0064.003.0010.0061.001.0011.0054.002.0011.0061.004.0011.0040.001.0012.0070.002.0012.0068.004.0012.0067.003.0012.0066.001.00一三.0087.002.00一三.0068.004.00一三.0051.003.0011.0041.003.00一三.0065.001.0014.0065.002.0014.0063.004.0014.0061.003.0014.0058.001.00一五.0065.002.00一五.0083.004.00一五.0075.003.00一五.0050.001.0016.0079.002.0016.0076.004.0016.0064.003.0016.0044.001.0017.0062.00第3页共9页第2页共9页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第3页共9页2.0017.0073.004.0017.0050.003.0017.0045.001.00一八.0075.002.00一八.0074.004.00一八.0062.003.00一八.0058.001.001.0068.002.001.0054.004.001.0058.003.001.0041.001.002.0075.002.002.0078.004.002.0082.003.002.0044.001.003.0083.002.003.0079.004.003.0078.003.003.0086.001.004.0066.002.004.0083.004.004.0087.003.004.0075.001.005.0066.002.005.0074.004.005.0070.003.005.0075.001.006.0076.002.006.0069.004.006.0077.003.006.0063.001.007.0070.002.007.0068.004.007.0068.003.007.0052.001.008.0086.002.008.0075.004.008.0061.003.008.0061.001.009.0062.002.009.0065.004.009.0055.003.009.0043.00第4页共9页第3页共9页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第4页共9页1.0010.0088.002.0010.0070.004.0010.0076.003.0010.0069.001.0011.0056.002.0011.0053.004.0011.0070.003.0011.0043.001.0012.0086.002.0012.0073.004.0012.0077.003.0012.0051.001.00一三.0084.002.00一三.0079.004.00一三.0042.003.00一三.0060.001.0014.0077.002.0014.0066.004.0014.0071.003.0014.0052.001.00一五.0078.002.00一五.0065.004.00一五.0065.003.00一五.0055.001.0016.0080.002.0016.0081.004.0016.0078.003.0016.0052.001.0017.0062.002.0017.0057.004.0017.0037.003.0017.0045.001.00一八.0070.002.00一八.0065.004.00一八.0083.003.00一八.0060.00图1.1数据文件一、单因素方差分析在这里，以商品销售额为观测变量，广告形式和地区为控制变量，通过单因素方差分析方法分别对广告形式、地区对销售额的影响进行分析。两个单因素方差分析的原假设分别设为：不同广告形式没有对销售额产生显著影响（即不同广告形式对销售额的效应同时为0）；不同地区的销售额没有显著差异（即不同地区对销售额的效应同时为0）第5页共9页第4页共9页编号：时间：2021年x月x日书山有路勤为径，学海无涯苦作舟页码：第5页共9页SPSS自动计算出组间方差、组内方差、F统计量以及对应的概率P值，完成单因素方差分析的相关计算，并将计算结果输出到SPSS输出窗口中。分析结果如下图所示。ANOVO销售额SumofsquaresdfMeansquareFSig...
