manufacturing
22. Manufacturing Workers. The following tables contain the number of workers employed in manufacturing for independent random samples of cities in Connecticut, Georgia, and Illinois. Test whether the population median number of manufacturing workers differs among the three states. Use level of significance .
| Connecticut city | Workers |
|---|---|
| Bridgeport | 5,991 |
| Danbury | 6,553 |
| Hartford | 1,646 |
| Middletown | 4,670 |
| New Britain | 3,603 |
| New Haven | 3,253 |
| Waterbury | 4,808 |
| Georgia city | Workers |
|---|---|
| Atlanta | 15,002 |
| Athens | 6,966 |
| Columbus | 11,116 |
| Dalton | 17,718 |
| Savannah | 8,679 |
| Illinois city | Workers |
|---|---|
| Danville | 3,632 |
| Champaign | 2,776 |
| DeKalb | 2,205 |
| Evanston | 1,939 |
| Peoria | 4,763 |
| Waukegan | 4,780 |