Supervised regression analysis
| Date | Cost | Linear regression | Fold | COVID cases | Employment |
|---|---|---|---|---|---|
| 4/1/2020 | $1,339,000.00 | $1,343,210.00 | 1 | 8,76,703 | 6,516,000 |
| 7/1/2021 | $52,000.00 | $133,702.00 | 1 | 1,381,771 | 7,395,000 |
| 9/1/2021 | $195,000.00 | $210,892.00 | 1 | 4,104,587 | 7,427,000 |
| 5/1/2020 | $676,000.00 | $639,916.00 | 2 | 744,061 | 7,007,000 |
| 12/1/2020 | $429,000.00 | $406,212.00 | 2 | 6,370,623 | 7,357,000 |
| 9/1/2020 | $221,000.00 | $337,236.00 | 3 | 1,219,699 | 7,243,000 |
| 3/1/2021 | $195,000.00 | $128,118.00 | 3 | 1,795,885 | 7,408,000 |
| 7/1/2020 | $468,000.00 | $425,089.00 | 4 | 1,938,390 | 7,198,000 |
| 10/1/2021 | $156,000.00 | $82,047.80 | 4 | 2,437,349 | 7,455,000 |
| 5/1/2021 | $117,000.00 | $123,697.00 | 5 | 899,197 | 7,381,000 |
| 8/1/2021 | $247,000.00 | $257,409.00 | 5 | 4,255,224 | 7,397,000 |
| 6/1/2020 | $507,000.00 | $416,206.00 | 6 | 860,806 | 7,166,000 |
| 1/1/2021 | $377,000.00 | $402,613.00 | 6 | 6,087,993 | 7,360,000 |
| 8/1/2020 | $364,000.00 | $374,811.00 | 7 | 1,476,761 | 7,222,000 |
| 12/1/2021 | $130,000.00 | $181,810.00 | 7 | 6,362,284 | 7,528,000 |
| 11/1/2020 | $416,000.00 | $378,402.00 | 8 | 4,431,153 | 7,313,000 |
| 4/1/2021 | $221,000.00 | $143,195.00 | 8 | 1,845,302 | 7,393,000 |
| 2/1/2021 | $156,000.00 | $306,887.00 | 9 | 2,342,880 | 7,308,000 |
| 6/1/2021 | $26,000.00 | $128,602.00 | 9 | 393,318 | 7,378,000 |
| 10/1/2020 | $325,000.00 | $286,676.00 | 10 | 1,935,156 | 7,295,000 |
| 11/1/2021 | $91,000.00 | $19,297.90 | 10 | 2,558,529 | 7,502,000 |
| Date | Cost | Linear regression | Fold | COVID cases | Employment |
|---|---|---|---|---|---|
| 4/1/2020 | $1,339,000.00 | $1,343,210.00 | 1 | 8,76,703 | 6,516,000 |
| 7/1/2021 | $52,000.00 | $133,702.00 | 1 | 1,381,771 | 7,395,000 |
| 9/1/2021 | $195,000.00 | $210,892.00 | 1 | 4,104,587 | 7,427,000 |
| 5/1/2020 | $676,000.00 | $639,916.00 | 2 | 744,061 | 7,007,000 |
| 12/1/2020 | $429,000.00 | $406,212.00 | 2 | 6,370,623 | 7,357,000 |
| 9/1/2020 | $221,000.00 | $337,236.00 | 3 | 1,219,699 | 7,243,000 |
| 3/1/2021 | $195,000.00 | $128,118.00 | 3 | 1,795,885 | 7,408,000 |
| 7/1/2020 | $468,000.00 | $425,089.00 | 4 | 1,938,390 | 7,198,000 |
| 10/1/2021 | $156,000.00 | $82,047.80 | 4 | 2,437,349 | 7,455,000 |
| 5/1/2021 | $117,000.00 | $123,697.00 | 5 | 899,197 | 7,381,000 |
| 8/1/2021 | $247,000.00 | $257,409.00 | 5 | 4,255,224 | 7,397,000 |
| 6/1/2020 | $507,000.00 | $416,206.00 | 6 | 860,806 | 7,166,000 |
| 1/1/2021 | $377,000.00 | $402,613.00 | 6 | 6,087,993 | 7,360,000 |
| 8/1/2020 | $364,000.00 | $374,811.00 | 7 | 1,476,761 | 7,222,000 |
| 12/1/2021 | $130,000.00 | $181,810.00 | 7 | 6,362,284 | 7,528,000 |
| 11/1/2020 | $416,000.00 | $378,402.00 | 8 | 4,431,153 | 7,313,000 |
| 4/1/2021 | $221,000.00 | $143,195.00 | 8 | 1,845,302 | 7,393,000 |
| 2/1/2021 | $156,000.00 | $306,887.00 | 9 | 2,342,880 | 7,308,000 |
| 6/1/2021 | $26,000.00 | $128,602.00 | 9 | 393,318 | 7,378,000 |
| 10/1/2020 | $325,000.00 | $286,676.00 | 10 | 1,935,156 | 7,295,000 |
| 11/1/2021 | $91,000.00 | $19,297.90 | 10 | 2,558,529 | 7,502,000 |
| RMSE | MAE | R2 |
|---|---|---|
| 66649.8 | 54081.4 | 0.943 |
| RMSE | MAE | |
|---|---|---|
| 66649.8 | 54081.4 | 0.943 |
Note(s): *Sampling: 10-fold Cross Validation
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