The numerator of the coefficient of determination is (Yi Y) 2 (Yi Y i) 2. Based on
Question:
The numerator of the coefficient of determination is (Yi −Y¯)
2 −(Yi −Yˆ
i)
2.
Based on the least squares principle, why is this value always greater than or equal to zero?
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Related Book For
Basic Statistics Understanding Conventional Methods And Modern Insights
ISBN: 9780195315103
1st Edition
Authors: Rand R. Wilcox
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