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Estadística (grado en ADE): Apuntes de apoyo (Grupo 7 Curso 2012/13) Tema 8 pág. 9 Caso 1: Relación lineal directa: 0 XY r Caso 0 XY r : las rectas de regresión van del 3er al 1er cuadrante Caso 2: Relación lineal inversa 0 XY r < Caso 0 XY r < : las rectas de regresión van del 2º al 4º cuadrante Caso 3: Incorrelación 0 XY r = . La recta que explica Y es * Y Y = . La que explica X es * X X = . Ambas rectas son perpendiculares. Caso 0 XY r = : las rectas de regresión son perpendiculares Reservados todos los derechos. No se permite la explotación económica ni la transformación de esta obra. Queda permitida la impresión en su totalidad. a64b0469ff35958ef4ab887a898bd50bdfbbe91a-69217

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• Fall '19
• Punto, Correlación, Ecuación, Administración y dirección de empresas

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