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. 2021 Dec 1;304(1):255–275. doi: 10.1016/j.ejor.2021.11.052

Table 9.

Statistical analysis to compare the bi-weekly predicted new cases and real outbreak data.

County Mean
Two-tailed paired-t-test
Outbreak Predicted t-stat t-critical p-value
New York 7300 7299 0.20 2.36 0.58
Kings 7413 7754 0.41 0.65
Queens 8138 8751 0.21 0.58
Bronx 5956 6214 0.46 0.67
Richmond 1762 2040 0.04 0.51
Hudson 2455 2806 0.16 0.56
Bergen 2444 2656 0.30 0.61
Essex 2366 2948 0.04 0.51