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Una poblacin consta de los nmeros 2,3,5,6,8 y 11. Consideremos todas las posibles muestras de tamao 2 que puedan tomarse sin reposicin de esa poblacin.

Una poblacin consta de los nmeros 2,3,5,6,8 y 11. Consideremos todas las posibles muestras de tamao 2 que puedan tomarse sin reposicin de esa poblacin. Encontrar:

a) La media de la poblacin

b) La desviacin estndar de la poblacin

c) La media de la distribucin de muestreo de medias

d) La desviacin estndar de la distribucin de muestreo de medias.

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