kuwsv4388 kuwsv4388

08-03-2024
Mathematics

contestada

For n = 25, 2 x = 125, Σ x² = 650, Σy = 100, Σy = 460, Σ xy = 508, correlation
coefficient is
A. 0.99
B. 0.207
C. 0.66
D. 0.89

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