andybiersack154
29.01.2022 •
Mathematics
r 2 representa la proporción de variación en la variable y que es explicada por la variable x.II. Un coeficiente de correlación de −0,9 indica una asociación negativa débil entre x e y.tercero Un coeficiente de correlación de 0,5 significa que el 50 % de la variación en los valores de y se explica por los valores de x.IV. Cuando r = 1, existe una relación perfecta de causa y efecto entre la variable x y la variable y.
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