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ME PODRAN EXPLICAR COMO RESOLVER ESTE EJERCICIO DE PRUEBA DE HIPTESIS Y QUE FORMULA DEBO PLANTEAR Un auditor quiere probar la siguiente hiptesis: el valor
ME PODRAN EXPLICAR COMO RESOLVER ESTE EJERCICIO DE PRUEBA DE HIPTESIS Y QUE FORMULA DEBO PLANTEAR
Un auditor quiere probar la siguiente hiptesis:el valor medio de todas las cuentas por cobrar, en una determinada empresa, es de $2,600.00, para lo cual toma una muestra de 36 cuentas y determina su media y desviacin estndar.
$2,581.00 $2,558.00 $2,453.00 $2,069.00 $2,542.00 $2,982.00 $2,962.00 $2,965.00 $2,065.00 $2,781.00 $2,758.00 $2,231.00 $2,585.00 $2,957.00 $2,894.00 $2,676.00 $2,879.00 $2,603.00 $2,679.00 $2,512.00 $2,074.00 $2,940.00 $2,876.00 $2,140.00 $2,572.00 $2,944.00 $2,621.00 $2,971.00 $2,915.00 $2,168.00 $2,257.00 $2,396.00 $2,935.00 $2,397.00 $2,375.00 $2,794.00 Desea rechazar el valor supuesto de que la media es igual a $2,600.00, solo si se contradice claramente por la media de la muestra. Usando un nivel de significancia del 5%, establece: Las hiptesis nula y alterna
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