Una empresa industrial agrupó sus fábricas de acuerdo con el valor de la producción anual en millones de C$ de cada una; se obtu
vo la siguiente distribución...... Valor de producción: 41-45, 46-50, 51-55, 56-60, 61-65, 66-70.......Numeros 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:(!
An industrial company grouped its factories according to the value of annual production in millions of C $ of each; the following distribution was obtained ...... Production value: 41-45, 46-50, 51-55, 56-60, 61-65, 66-70 ....... Number of factories: 7 , 10, 11, 9, 8, 7 ..... Complete the frequency distribution and determine and interpret the average annual production of the factories and the standard deviation of the productions.
Guards protecting floor surfaces must be 36 inches in height, while guards for stairs must be 34 inches in height measured vertically from the tread nosing. A guard may also serve as the required handrail (34 to 38 inches high) provided the top rail meets the requirements for grip size.
