Ejemplo: Martin necesita sembrar unos terrenos de cultivo. Ha gestionado un préstamo del Banco "A" de S/ 5000 para pagar en tres años con una tasa de
interés del 4% mensual, ¿qué cantidad de interés pagará?
Datos: C= S/ 5000 t= 3 años r= 4% (mensual) = ?
8

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0