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avanturin [10]
3 years ago
15

Để đánh giá mức độ cân đối giữa thời gian học bài ( Y: giờ/ngày ) và thời gian vui chơi ( X: giờ/ngày ), người ta khảo sát 120 h

ọc sinh và thu được bảng kết quả sau
Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Answer:

Dygjsu5, you rugigb jfifidodod ifusud8guvi ivic

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