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| 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Male | At Place of Residence | |||||||||
| Total Workers | 15,600 | 100.0 | 505 | 15,107 | 100.0 | 1,434 | 11,137 | 100.0 | 1,075 | Yes |
| Drove alone | 11,140 | 71.4 | 451 | 11,171 | 73.9 | 1,106 | 8,314 | 74.7 | 875 | Yes |
| 2-person Carpool | 1,600 | 10.3 | 188 | 1,204 | 8.0 | 494 | 996 | 8.9 | 347 | Yes |
| 3-or-more-person Carpool | 960 | 6.2 | 147 | 544 | 3.6 | 248 | 371 | 3.3 | 184 | Yes |
| Transit | 905 | 5.8 | 143 | 1,172 | 7.8 | 376 | 499 | 4.5 | 255 | Yes |
| Bike | 20 | 0.1 | 21 | 24 | 0.2 | 39 | 27 | 0.2 | 26 | No |
| Walked | 235 | 1.5 | 73 | 243 | 1.6 | 144 | 329 | 3.0 | 264 | No |
| Taxi, Motorcycle and Other means | 200 | 1.3 | 68 | 110 | 0.7 | 124 | 212 | 1.9 | 209 | No |
| Worked at Home | 535 | 3.4 | 110 | 639 | 4.2 | 216 | 389 | 3.5 | 218 | No |
| 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? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 14,045 | 100.0 | 489 | 14,303 | 100.0 | 1,110 | 10,823 | 100.0 | 1,262 | Yes |
| Drove alone | 10,135 | 72.2 | 435 | 10,142 | 70.9 | 1,069 | 8,295 | 76.6 | 1,056 | Yes |
| 2-person Carpool | 1,495 | 10.6 | 182 | 1,573 | 11.0 | 541 | 902 | 8.3 | 342 | Yes |
| 3-or-more-person Carpool | 610 | 4.3 | 117 | 327 | 2.3 | 174 | 277 | 2.6 | 284 | Yes |
| Transit | 895 | 6.4 | 142 | 941 | 6.6 | 414 | 831 | 7.7 | 286 | No |
| Bike | 0 | 0.0 | 0 | 89 | 0.6 | 111 | 0 | 0.0 | 118 | No |
| Walked | 210 | 1.5 | 69 | 429 | 3.0 | 206 | 155 | 1.4 | 133 | No |
| Taxi, Motorcycle and Other means | 65 | 0.5 | 39 | 89 | 0.6 | 88 | 13 | 0.1 | 21 | Yes |
| Worked at Home | 640 | 4.6 | 120 | 713 | 5.0 | 216 | 350 | 3.2 | 169 | 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
