In a study to predict temperature from air pressure in a piston-cylinder device, 19 measurements were made of temperature in —¦f (y) and air pressure in psi (x). three models were fit: the linear model y = β0 + β1x + ε, the quadratic model y = β0 +β1x +β2x2 +ε, and the cubic model y = β0 +β1x +β2x2 +β3x3 +ε. the residuals and fitted values for each model are presented in the following table. plot the residuals versus the fitted values for each model. for each model, state whether the model is appropriate, and explain.

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17 8 2 5 2 6 9 4 5 4 0 7 29591 3629630589 3333-22333333 bi u 37 .2 9 9 3 1 7 .O--: 5 4 5 5 7 5 .1 1 d-3. 6 9 0 5 7 2 1 4 2 9 2 4 5 6 3 22 2542576896507386979 3536151724 11222333-22333333 u 249, 6 2 1 7 0 0 3 1 9 2 1 94107 d.. 7 4 3 8 8 5 7 4 1 953292455 610. 2 7 9 1 4 0 3 2 9 8 1 1 2 3 4 1 8429607518582 397 3 220 24 2 3 3 3 3 3 20 .4 4 6 9 2511607160279 787718