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Dans une etude preliminaire sur les habitudes de consommation, on a obtenu, aupres de 30 families, les donnees suivantes concernant les depenses (Y) (en centaines

Dans une etude preliminaire sur les habitudes de consommation, on a obtenu, aupres de 30 families, les donnees suivantes concernant les depenses (Y) (en centaines de dollars) pour les loisirs et le revenu annuel (X)(en milliers de dollars). Voici le rapport de regression (incomplet) pour ces donnees:

Quelle est ('estimation de Y-chapeau pour les depenses pour les loisirs si le revenu familial est de 29 000$ ?

In a preliminary study of consumer habits, the following data were obtained from 30 families regarding leisure expenditures (Y) (in hundreds of dollars) and annual income (X) (in thousands of dollars). Here is the (incomplete) regression report for these data:

What is the estimate of Y-hat for recreation expenditures if family income is $29,000?

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