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Una nueva compaa dedicada al control de peso, Weight Reducers International, anuncia que quienes ingresan perdern, en promedio, 10 libras las primeras dos semanas, con

Una nueva compaa dedicada al control de peso, Weight Reducers

International, anuncia que quienes ingresan perdern, en promedio, 10 libras las

primeras dos semanas, con una desviacin estndar de 2.8 libras. Una muestra

aleatoria de 50 personas que iniciaron el programa de reduccin de peso revel

que el peso medio perdido fue de 9 libras. Con un nivel de significancia de

0.05, puede concluir que quienes ingresan a Weight Reducers perdern en

promedio ms de 10 libras? Determine el valor p.

Aadir todos los procesos. Gracias

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