Krystal2023-02-18 11:38:12
怎么判断题目里哪个是x,哪个是y
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ES2023-02-20 11:24:24
同学,你好
题目第一句说“running a regression of the returns of Stock XYZ against the returns on the market”
是说用market returns来预测Stock XYZ returns。所以,Y是Stock XYZ returns,X是market returns
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