A researcher in the social sciences examined the relationship between the rate ( per 1,000) of nonviolent crimes y based on the rate of nonviolent crimes 5 years ago x1 and the present unemployment rate x2 for cities Data from 20 different cities are shown here a Determine the fit to the model y Icirc sup2 0 Icirc sup2 1x1 Icirc sup2 2x2 Icirc sup2 3x1x2 Eacute b Examine the assumptions underlying the regression model Discuss whether the shy assumptions appear to hold If they dont, suggest possible remedies DOE 170413 2219010137290 524 3 4 3 3 4 s 4 4 5 3'0 5 5 4 3 211121 111 38402176066918905476 11 1234 r 901234567890

Question: A researcher in the social sciences examined the relationship between the rate ( per 1,000) of nonviolent crimes y based on the rate of nonviolent

A researcher in the social sciences examined the relationship between the rate ( per 1,000) of nonviolent crimes y based on the rate of nonviolent crimes 5 years ago x1 and the present unemployment rate x2 for cities. Data from 20 different cities are shown here.

a. Determine the fit to the model y = Î²0 + Î²1x1 + Î²2x2 + Î²3x1x2 + É›
b. Examine the assumptions underlying the regression model. Discuss whether the assumptions appear to hold. If they don€™t, suggest possible remedies.

DOE 170413@2219010137290 524 3 4 3 3 4 s 4 4 5 3'0 5 5 4 3 211121 111 38402176066918905476 11 1234 r- 901234567890

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a yhat 2704 0517 RATES 1450 UNEMPLOY 00353 RT5 UNEP The fitted model has an R 2 9267 ... View full answer

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