ORIE 4740 hw 8 - ORIE4740 JacksonWang 1) Lab:

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ORIE 4740 Jackson Wang 1) Lab: The smallest W( c ) I obtained was 22681.27 Regression 1: Call: lm(formula = SALES12 ~ ., data = clust1) Residuals: Min 1Q Median 3Q Max -146.9 -56.54 -27.15 22.58 881.2 Coefficients: Value Std. Error t value Pr(>|t|) (Intercept) -26.5649 10.3406 -2.5690 0.0103 BEDS 0.0462 0.0271 1.7043 0.0886 RBEDS 0.2041 0.2946 0.6928 0.4885 OUTV -0.0001 0.0000 -2.2220 0.0265 ADM 0.0012 0.0010 1.2508 0.2112 SIR 0.0006 0.0010 0.6554 0.5123 HIP95 -0.1311 0.1828 -0.7171 0.4734 Value Std. Error t value Pr(>|t|) KNEE95 0.3912 0.1508 2.5932 0.0096 TH -3.4707 6.1682 -0.5627 0.5737 TRAUMA 7.3857 6.9970 1.0556 0.2914 REHAB 11.0453 9.8677 1.1193 0.2632 HIP96 0.3458 0.1821 1.8995 0.0577 KNEE96 0.0680 0.1521 0.4472 0.6548 FEMUR96 0.1333 0.0946 1.4095 0.1589 Residual standard error: 98.48 on 1325 degrees of freedom Multiple R-Squared: 0.1006 Significant predictors are: OUTV, KNEE95 Regression 2: Call: lm(formula = SALES12 ~ ., data = clust2) Residuals: Min 1Q Median 3Q Max -299.5 -14.73
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ORIE 4740 hw 8 - ORIE4740 JacksonWang 1) Lab:

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