freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內容

計量經(jīng)濟學期末試卷(編輯修改稿)

2025-04-21 07:57 本頁面
 

【文章內容簡介】 適當?shù)淖儞Q消除異方差,并給與證明。六、案例分析題(20分)分析財政支農資金結構對農民收入的影響,令Y(元)表示農民人均純收入。X1(億元)表示財政用于農業(yè)基本建設的支出,X2(億元)表示財政用于農村基本建設支出,X3(億元)表示農業(yè)科技三項費用,X4(億元)表示農村救濟費。建立如下回歸模型Eviews輸出結果如下: 表1:Dependent Variable: YSample: 1985 2003Included observations: 19VariableCoefficientStd. ErrortStatisticProb. CX1X2X3X4Rsquared Mean dependent varAdjusted Rsquared . dependent var. of regression Akaike info criterionSum squared resid Schwarz criterionLog likelihood FstatisticDurbinWatson stat Prob(Fstatistic)表2:Dependent Variable: YSample: 1985 2003Included observations: 19VariableCoefficientStd. ErrortStatisticProb. CX1X4Rsquared Mean dependent varAdjusted Rsquared . dependent var. of regression Akaike info criterionSum squared resid Schwarz criterionLog likelihood FstatisticDurbinWatson stat Prob(Fstatistic)表3:White Heteroskedasticity Test:Fstatistic ProbabilityObs*Rsquared ProbabilityDependent Variable: RESID^2Sample: 1985 2003Included observations: 19VariableCoefficientStd. ErrortStatisticProb. CX1X1^2X4X4^2Rsquared Mean dependent varAdjusted Rsquared . dependent var. of r
點擊復制文檔內容
畢業(yè)設計相關推薦
文庫吧 www.dybbs8.com
備案圖片鄂ICP備17016276號-1