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Engineering, 11.11.2020 19:00 angelaisthebest1700

Una empresa industrial agrupó sus fábricas de acuerdo con el valor de la producción anual en millones de C$ de cada una; se obtuvo la siguiente distribución Valor de producción: 41-45, 46-50, 51-55, 56-60, 61-65, 66-70Numeros de fábricas: 7, 10, 11, 9, 8, 7 Completar distribución de frecuencias y determine e intérprete la producción anual promedio de las fábricas y la desviación estándar de las producciones. Ayuda plis:(!

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