p0 p1 q0 p0xq0 p1xq0
A 20 25 56470 1129400 1411750
B 120 60 15894 1907280 953640
C 40 35 32456 1298240 1135960
Tổng 4334920 3501350
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bài tập chương 1 lý thuyết thống kê
Typology: Exercises
2024/2025
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p1q 9000 20400 37600 phương pháp