BA 6933 Statistics & Quantitative Methods

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答案
https://drive.google.com/drive/folders/1M4ZcIhw9mbTq4mZs06Q6BriuYHYlgzeb

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2025-01 - 2025-05 半年

25人/课 20门课/页 算4页

25 * 20 * 4 = 2,000 人

2000 * $150 = $300,000

一年卖课收入 $600k