假定股票市场一年后可能出现5种情况,每种情况所对应的概率和收益率如下表所示: 则一年后投资股票市场的预期收益率为 ( )A. 6% B. 27.2...

作者: tihaiku 人气: - 评论: 0
问题 假定股票市场一年后可能出现5种情况,每种情况所对应的概率和收益率如下表所示: 则一年后投资股票市场的预期收益率为 ( )
选项 A. 6% B. 27.25% C. 11.25% D. 11.75%
答案 A
解析 预期收益率=0. 1X50%+0. 35X 15%+ 0. 20 X ( - 10%) + 0. 25 X ( — 25%) + 0. 1X40% = 6%。

相关内容:假定,股票市场,可能,情况,概率,收益率,投资,预期,27.2...

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