a. Estimate a multi-variate regression model with Blood pressure as the dependent variable; weight and age...

  

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a. Estimate a multi-variate regression model with Blood pressure as the dependent variable; weight and age as the independent variable. Compare and discuss the results here with the one-independent variable model case. b. Check for the presence of heteroskedasticity. Discuss the inference from the test. c. Do you think the model suffers from autocorrelation or multicollinearity? Discuss your inference regarding the test results for autocorrelation and multicollinearity. People Blood Pressure Age Weight I 89 25 82 2 151 30 142 3 37 33 66 4 127 35 113 5 65 37 123 6 96 40 147 7 103 41 115 8 194 43 178 9 176 44 115 10 74 48 116 11 228 52 181 12 158 55 164 13 177 57 189 14 169 58 133 15 184 60 188 16 195 61 192 17 201 63 207 18 197 65 219 19 202 67 177 20 257 66 244 21 187 69 199 22 128 71 158 23 247 73 200 24 2461 72 219 25 231 75 187 26 225 78 195 27 214 80 214 28 2881 82 154 29 266 84 118 30 206 85 125 a. Estimate a multi-variate regression model with Blood pressure as the dependent variable; weight and age as the independent variable. Compare and discuss the results here with the one-independent variable model case. b. Check for the presence of heteroskedasticity. Discuss the inference from the test. c. Do you think the model suffers from autocorrelation or multicollinearity? Discuss your inference regarding the test results for autocorrelation and multicollinearity. People Blood Pressure Age Weight I 89 25 82 2 151 30 142 3 37 33 66 4 127 35 113 5 65 37 123 6 96 40 147 7 103 41 115 8 194 43 178 9 176 44 115 10 74 48 116 11 228 52 181 12 158 55 164 13 177 57 189 14 169 58 133 15 184 60 188 16 195 61 192 17 201 63 207 18 197 65 219 19 202 67 177 20 257 66 244 21 187 69 199 22 128 71 158 23 247 73 200 24 2461 72 219 25 231 75 187 26 225 78 195 27 214 80 214 28 2881 82 154 29 266 84 118 30 206 85 125