Math Problem Statement
Determinar el tamaño de muestra para una investigación sobre la percepción que tiene los empleados acerca de la salud física, la cual abarca a todas las sucursales de la empresa Promex S.A. considerando los siguientes datos: N° de empleados de la empresa: 796 Nivel de confianza: 90% Error muestral: 5%
Solution
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Math Problem Analysis
Mathematical Concepts
Statistics
Sample Size Determination
Confidence Intervals
Error Margin
Formulas
Sample size formula n = (N * Z^2 * p * q) / (E^2 * (N - 1) + Z^2 * p * q)
Theorems
Central Limit Theorem
Normal Distribution
Suitable Grade Level
Undergraduate Level
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