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Uninvestigadorquiereestimarelpromediodeedadde lospacientesrecindiagnosticadoscon diabetes mellitustipoIIen ciertapoblacin deadultos. De unamuestrade 100sujetos, elpromediodeedadalmomentodeldiagnsticoera de 45.8aosy ladesviacinestndarpoblacionales de 12.5aos. Si la poblacin dedondeseextrajolamuestrasigueunadistribucinnormal. Sedeseaprobarque elpromediodeedaddediagnosticodeestospacientesesdiferentede 50aosatravesde unintervalodeconfianza, con un

Uninvestigadorquiereestimarelpromediodeedadde lospacientesrecindiagnosticadoscon diabetes mellitustipoIIen ciertapoblacin deadultos. De unamuestrade 100sujetos, elpromediodeedadalmomentodeldiagnsticoera de 45.8aosy ladesviacinestndarpoblacionales de 12.5aos. Si la poblacin dedondeseextrajolamuestrasigueunadistribucinnormal. Sedeseaprobarque elpromediodeedaddediagnosticodeestospacientesesdiferentede 50aosatravesde unintervalodeconfianza, con un 1% designificancia.Culserialaestimaciondeintervalomasadecuadaparaesteanlisis?

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