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Debido a que el dueo del restaurante recientemente abierto, El Refugio del Bardo ha tenido dificultades al estimar la cantidad de comida que debe preparar

Debido a que el dueo del restaurante recientemente abierto, El Refugio del Bardo ha tenido dificultades al estimar la cantidad de comida que debe preparar cada tarde, ha decidido determinar el nmero medio de clientes a los que atiende cada noche. Seleccion una muestra de 30 noches que le arrojaron una media de 71 clientes. Se lleg a la conclusin de que la desviacin estndar de la poblacin es 3.76. a) D una estimacin de intervalo que tenga el 68.3% de probabilidad de incluir a la media de la poblacin. b) D una estimacin de intervalo que tenga el 99.7% de probabilidad de incluir a la media de la poblacin

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