基于三月份市场样本数据,沪深300指数期货价格Y与沪深300指数X满足回归方程:Y=-0.237+1.068X,回归方程的F检验的P值为0.04。显著水平...

作者: rantiku 人气: - 评论: 0
问题 基于三月份市场样本数据,沪深300指数期货价格Y与沪深300指数X满足回归方程:Y=-0.237+1.068X,回归方程的F检验的P值为0.04。显著水平为( )时,Y与X的线性关系显著。
选项 A:0.05 B:0.01 C:0.03 D:0.1
答案 AD
解析 当F统计量对应的概率P小于给定显著水平时,模型的线性关系显著。

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