MATE GGZZ I/6. Gaia-Banaketa Bidimentsionala/Ariketa Gehigarriak Pregunta 7_w X aldagaiak familien sarreren batez bestekoa (mila eurotan) adierazten du eta Y aldagaiak aurrezki tasa adierazten du. Ondorengo datuak ditugu:

 

X #a #b #c #d #e
Y #a1 #b1 #c1 #d1 #e1

Eskatzen da:

  1. Kalkulatu X_en gaineko Y_ren erregresio zuzena.
  2. Zein aurrezki tasa espero daiteke #ing mila euroko sarrera batetzat?

Balio hamartarra sartzerakoan erabili puntua ( . )

 

X_en gaineko Y_ren erregresio zuzena   {#1}
 
Aurrezki Tasa  =  {#2}
 

 

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