152****72972022-02-22 22:15:04
百题密卷的86题,答案是不是符号做反了?我怎么算出来是11%呢
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开开2022-02-23 09:30:04
同学你好,是没错的。
10.53% = Epected return -0.95%+1.68%-0.2%
10.53% = Epected return +0.53%
Epected return =10.53%-0.53% =10%
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