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1.- Las siguientes son cinco observaciones de dos variables Xi 4 6 11 3 16yi 50 50 40 60 30 Elabore un diagrama de dispersin

1.- Las siguientes son cinco observaciones de dos variables

Xi 4 6 11 3 16yi 50 50 40 60 30

  1. Elabore un diagrama de dispersin con x en el eje horizontal.
  2. Qu indica el diagrama de dispersin elaborado en el inciso a respecto a la relacin entre las dos variables?
  3. Calcule e interprete la covarianza muestral. d. Calcule e interprete el coeficiente de correlacin muestral.

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