Math Problem Statement
A través del análisis de regresión, determinar la tasa de costo variable y los costos fijos de los siguientes datos: Se solicita determinar el comportamiento de los costos. Demuestre la ecuación suponiendo que en el siguiente mes se trabajarán 2,700 horas de mantenimiento LA TABLA ES LA SIGUIENTE: Costo total de mantenimiento: 6,350; 7625; 7275; 10,350; 9,375; 9,200; 8,950; 7,125; 6,750; 7,500; 8,900; 9,400. Horas de reparacion: 1,500; 2,500; 2,250; 3,500; 3,000; 3,100; 3,300; 2,000; 1,700; 2,100; 2,750; 2,900. Total costo total de mantenimiento: 98,800. Total de horas de reparacion; 30,600
Solution
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Math Problem Analysis
Mathematical Concepts
Regression Analysis
Linear Equations
Cost Estimation
Formulas
y = mx + b
m = (n∑xy - ∑x∑y) / (n∑x^2 - (∑x)^2)
b = (∑y - m∑x) / n
Theorems
Linear Regression Equation
Suitable Grade Level
College/University
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