Question: Estadistica 1. Un antroplogo midi el ancho (cm) de una muestra aleatoria de nueve crneos de los miembros de cierta tribu, cuyos resultados fueron 13.3,

1. Un antroplogo midi el ancho (cm) de una muestra aleatoria de

Estadistica

1. Un antroplogo midi el ancho (cm) de una muestra aleatoria de nueve crneos de los miembros de cierta tribu, cuyos resultados fueron 13.3, 14.2, 13.5, 16.7, 11.9, 13.1, 13.0, 12.2 y 13.0 respectivamente. Estime un intervalo de confianza de 90 % para la media poblacional de dicha tribu.

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