Mathematics, 21.04.2020 16:10 AshantiLiz990

Un fabricante de componentes electronicos puede usar indistintamente dos tipos de plastico . La resistencia a la ruptura del este plástico es importante. Se sabe que y1 =
y2 = 1
psi. A partir de una muestra aleatoria de tamano n1 = 10 y n2 = 12 se obtiene que
x= 162.6 y x = 155. La compañía no adoptará el plástico 1 a menos que su resistencia 2

media a la ruptura exceda al plastico 2 en al menos 10 psi. Con base a esta informacion, ¿deberá usar el plástico 1?

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Un fabricante de componentes electronicos puede usar indistintamente dos tipos de plastico . La resi...