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FRM一级
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这道题H0:“16 active portfolio managers have achieved a significantly higher performance than the average for all portfolio managers over a certain period”。即active > average,算出来fail to reject,即认同active > average,为啥选B不选A?
查看试题 已解决Theta is the rate of change of the value of the option with respect to the passage of time with 分子是
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