求翻译：1）被解释变量：是否摘帽公司：取值为（0,1），摘帽公司标记为1，非摘帽公司标记为0；2）解释变量：有销售毛利率、总资产净利润率、净资产净利润率、每股收益、市盈率、留存收益资产比、债务保障率、主营业务现金回收率、净资产增长率、营业收入增长率、资产负债率、利息保障倍数、营运资金对资产总额比率13个解释变量，通过这些变量，来观察摘帽公司与非摘帽公司的组间差异。是什么意思？

1) explanatory variables: whether Zhaimao Company: The value of (0,1), Uncap marked as 1, non Zhaimao company Markup 0; 2) the explanatory variables: sales gross margin, net profit rate of total assets Net assets Net profit margin, earnings per share, earnings, retained earnings assets ratio, debt p

1) whether the explanatory variables: hat company: A value of (0, 1), Hat Company, the non-labeled 1 hat companies tagging for 0, and 2) explanatory variable interest rate: a gross sales total assets, net margins, net margins, net assets per share earnings, price earnings ratio, retirement income as

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1) is explained variable: is zhaimao company: take value for (0,1), zhaimao company mark for 1, non-zhaimao company mark for 0;2) explained variable: has sales gross margin, and total assets net margins, and net worth net margins, and each unit income, and earnings, and retained income assets than,

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