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Mathematics, 05.12.2021 06:30 zoeybuch5

Lãi suất hằng năm (%) khi đầu tư vào dự án là đại lượng ngẫu nhiên có phân phối chuẩn. Theo đánh giá của ủy ban đầu tư thì lãi suất cao hơn 20% có xác suất 0,15866 và lãi suất cao hơn 25% có xác suất 0,2275. Tính xác suất để khi đầu tư 3 năm liên tiếp thì đều không bị thua lỗ.

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Lãi suất hằng năm (%) khi đầu tư vào dự án là đại lượng ngẫu nhiên có phân phối chuẩn. Theo đánh giá...
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