Download an Excel file* of this document: profile_michigan__macomb_county.xls.
| Table 1a. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Male | At Place of Residence | |||||||||
| Total Workers | 210,725 | 100.0 | 1,590 | 198,068 | 100.0 | 2,178 | 191,789 | 100.0 | 2,006 | Yes |
| Drove alone | 188,930 | 89.7 | 1,533 | 171,404 | 86.5 | 2,401 | 166,361 | 86.7 | 2,256 | Yes |
| 2-person Carpool | 13,245 | 6.3 | 462 | 14,787 | 7.5 | 1,160 | 13,585 | 7.1 | 972 | No |
| 3-or-more-person Carpool | 2,375 | 1.1 | 197 | 2,532 | 1.3 | 505 | 3,196 | 1.7 | 536 | Yes |
| Transit | 775 | 0.4 | 113 | 1,309 | 0.7 | 377 | 1,169 | 0.6 | 362 | Yes |
| Bike | 300 | 0.1 | 70 | 391 | 0.2 | 218 | 382 | 0.2 | 178 | No |
| Walked | 1,800 | 0.9 | 171 | 1,913 | 1.0 | 423 | 1,314 | 0.7 | 292 | Yes |
| Taxi, Motorcycle and Other means | 1,025 | 0.5 | 129 | 1,334 | 0.7 | 388 | 1,480 | 0.8 | 401 | Yes |
| Worked at Home | 2,270 | 1.1 | 192 | 4,398 | 2.2 | 665 | 4,302 | 2.2 | 637 | Yes |
| Table 1b. Mode to Work by Gender 1 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 172,940 | 100.0 | 1,487 | 178,494 | 100.0 | 2,021 | 179,266 | 100.0 | 2,635 | Yes |
| Drove alone | 152,370 | 88.1 | 1,419 | 155,362 | 87.0 | 2,132 | 157,397 | 87.8 | 2,940 | Yes |
| 2-person Carpool | 11,320 | 6.5 | 427 | 10,904 | 6.1 | 962 | 10,330 | 5.8 | 956 | No |
| 3-or-more-person Carpool | 1,795 | 1.0 | 171 | 2,770 | 1.6 | 526 | 2,903 | 1.6 | 510 | Yes |
| Transit | 1,010 | 0.6 | 129 | 1,291 | 0.7 | 401 | 1,530 | 0.9 | 380 | Yes |
| Bike | 70 | 0.0 | 34 | 147 | 0.1 | 94 | 46 | 0.0 | 42 | No |
| Walked | 1,745 | 1.0 | 169 | 2,024 | 1.1 | 432 | 1,325 | 0.7 | 360 | Yes |
| Taxi, Motorcycle and Other means | 554 | 0.3 | 95 | 695 | 0.4 | 249 | 873 | 0.5 | 243 | Yes |
| Worked at Home | 4,075 | 2.4 | 258 | 5,301 | 3.0 | 592 | 4,862 | 2.7 | 515 | Yes |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006
