Examlex
In calculating the standard error of the estimate, ,there are (n k 1)degrees of freedom,where n is the sample size and k is the number of independent variables in the model.
Pupil
The pupil is the black circular opening in the center of the iris of the eye, which regulates the amount of light that enters the eye.
Iris
The colored part of the eye surrounding the pupil, responsible for controlling the diameter and size of the pupil and thus the amount of light reaching the retina.
White
A color perceived when light contains all the wavelengths of the visible spectrum at equal intensity.
Colored Part
Referring to the iris, the colored portion of the eye surrounding the pupil that controls the amount of light entering the eye.
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