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Dispensa di modelli lineari in R - Dipartimento di Statistica

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CAPITOLO 11. ANALISI DELLA COVARIANZA 129<br />

cons<br />

2 3 4 5 6 7<br />

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0 2 4 6 8 10<br />

temp<br />

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Figura 11.8: Diagramma <strong>di</strong> <strong>di</strong>spersione del consumo rispetto alla temperatura,<br />

<strong>di</strong>st<strong>in</strong>guendo rispetto alla variabile quando, con le rette <strong>di</strong> regressione stimate.<br />

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