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Supongaqueunespecialistaennutricinensaludpblicadesearealizarunaencuestaentreadolescentescon el fin dedeterminar cuales la ingestapromediodiariadeproteinas (engramos). Paradichaestimacindebeconstruirunintervalodeconfianzaquetengaunadimensinde 10gramos, con uncoeficientedeconfianzade un 95%.Enbase a unestudioprevioenestapoblacin, elnutricionistaconoceque ladesviacinestndarde la ingestadiariadeproteinaenadolescenteses deaproximadamente20gramos.Cules eltamaodemuestrarequeridoparadichaestimacin?
Supongaqueunespecialistaennutricinensaludpblicadesearealizarunaencuestaentreadolescentescon el fin dedeterminarcuales la ingestapromediodiariadeproteinas(engramos). Paradichaestimacindebeconstruirunintervalodeconfianzaquetengaunadimensinde 10gramos, con uncoeficientedeconfianzade un 95%.Enbase a unestudioprevioenestapoblacin, elnutricionistaconoceque ladesviacinestndarde la ingestadiariadeproteinaenadolescenteses deaproximadamente20gramos.Cules eltamaodemuestrarequeridoparadichaestimacin?
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