• 2022-06-19
    根据100对[tex=4.0x1.357]KPLZgt2/1Z1TrrIEAs7aPCdi3c6/9xLmYOd4UMly52Q=[/tex]的观察值计算出[tex=18.429x2.0]4TbomUceA9iLYgeVsQfZWkGWZoNy/xGiy8uAZh5dYzs0I0TiQ2tNqj0IGaehdVB0qcsLFWZqARqDIwB+mbbVlA==[/tex] 后来发现Y还受[tex=1.214x1.214]mzDCcy67Z8VvjJDKwZ/vAA==[/tex]的影响,于是将一元模型改为二元模型[tex=10.071x1.214]jqSlrjRaDraHLF69nWlsXG2kl7YMWtEIsca/koXh7O066LpxS8x3+WN1giMMc94zQoGmuGBi8Ay3Jky9WqPHzA==[/tex][br][/br]收集[tex=1.214x1.214]mzDCcy67Z8VvjJDKwZ/vAA==[/tex]的相应观察值并计算出[tex=17.571x2.0]cpAaxc3dUueGylyPlevupFFt5zEhr50qRC78BixKKStiNWJb2LqqcmagRmDv85P50AQGNXsv+1nlLdBCTgPVxeaMtuLRs/0NlzZP6FRF02A=[/tex]求二元模型中的[tex=3.429x1.0]+C41QHU/AuTScwYNKPAoeB2pKfJTY6J8QYh47Ur+QKU=[/tex]的OLS估计量及其相应的标准差估计量。 
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