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p K15KKT6 Trang 1
Nguyên ly
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Thống kê kinh tế vơ
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i SPSS ThS. Nguyê
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n Thi
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Tiến
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Thống kê kinh tế vơ
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
+*, !
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Thống kê kinh tế vơ
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i SPSS ThS. Nguyê
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Tiến
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t
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SS

∑∑∑
===
+=
n
i
i
n
i
i
n
i
ii
tbtaty
S
T
SS
*HI
J
KL
