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When using the least squares method, the column of residuals always sums to zero.
Cell Division
A biological process in which a cell splits into two or more cells, essential for growth, reproduction, and healing in living organisms.
Cellular Division
A biological process whereby a cell splits into two or more daughter cells.
Premature Birth
The birth of a baby before the standard gestation period is completed, typically before the 37th week of pregnancy.
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