Para una muestra de 40 grandes ciudades de EE. UU., la correlaci�n e.pdf

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Para una muestra de 40 grandes ciudades de EE. UU., la correlacin entre el nmero medio de pies cuadrados por trabajador de oficina y la tarifa de alquiler mensual media en el distrito central de negocios es 0,363. Enuncie la regla de decisin para el nivel de significancia de .05: H0 : 0; H1 : < 0 (El valor negativo debe indicarse con un signo menos. Redondee su respuesta a 3 decimales). Calcule el valor del estadstico de prueba. (El valor negativo debe indicarse con un signo menos. Redondee su respuesta a 2 decimales). Podemos concluir que existe una asociacin negativa entre las dos variables? Utilice el nivel de significacin de 0,05..

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Our theory of solar system formation emphasizes that hydrogen compounds only condense outside the frost line. But what about the other ingredients? Explain your answers below in a couple of sentences for each bullet. Do rocks and metals in the solar nebula condense outside the frost line? Do they condense inside the frost line? What about hydrogen/helium gas? Where does it condense? How did it become Jupiter's main ingredient?.

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