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Câu 58: Trong ví dụ nào sau đây, chúng ta có được số liệu chuỗi thời gian?A. Số ca mắc cúm H5N1 của các nước trên thế giới trong 5 năm trở lại đây.B. Chỉ số giá tiêu dùng hàng tháng được cung cấp bởi Tổng cục Thống kê.C. Tốc độ tăng trường GDP hàng năm của các nước.D. Dân số các tỉnh thành năm 2010

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