Listening Quiz: Phân Tích ROI Của Các Sáng Kiến Khoa Học Dữ Liệu – Easy Level

1. How much did the data science projects save in costs?
2. How long did it take to see the savings?
3. What was the biggest benefit of the data science projects?
4. How much was spent on tools and training?
5. What does Mia most likely think about the report?

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