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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 | 9,590 | 100.0 | 342 | 9,417 | 100.0 | 532 | 9,092 | 100.0 | 509 | No |
| Drove alone | 7,490 | 78.1 | 314 | 6,958 | 73.9 | 527 | 6,574 | 72.3 | 520 | Yes |
| 2-person Carpool | 455 | 4.7 | 86 | 438 | 4.7 | 156 | 440 | 4.8 | 175 | No |
| 3-or-more-person Carpool | 95 | 1.0 | 39 | 75 | 0.8 | 60 | 179 | 2.0 | 120 | No |
| Transit | 995 | 10.4 | 126 | 1,030 | 10.9 | 233 | 1,176 | 12.9 | 252 | No |
| Bike | 25 | 0.3 | 20 | 36 | 0.4 | 40 | 26 | 0.3 | 33 | No |
| Walked | 130 | 1.4 | 46 | 287 | 3.0 | 302 | 169 | 1.9 | 88 | No |
| Taxi, Motorcycle and Other means | 59 | 0.6 | 31 | 45 | 0.5 | 43 | 134 | 1.5 | 94 | No |
| Worked at Home | 340 | 3.5 | 74 | 548 | 5.8 | 202 | 394 | 4.3 | 130 | 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 | 8,510 | 100.0 | 329 | 7,925 | 100.0 | 448 | 8,381 | 100.0 | 517 | No |
| Drove alone | 6,520 | 76.6 | 297 | 5,352 | 67.5 | 410 | 5,956 | 71.1 | 501 | No |
| 2-person Carpool | 450 | 5.3 | 85 | 621 | 7.8 | 185 | 662 | 7.9 | 211 | No |
| 3-or-more-person Carpool | 120 | 1.4 | 44 | 255 | 3.2 | 124 | 124 | 1.5 | 81 | No |
| Transit | 775 | 9.1 | 111 | 763 | 9.6 | 242 | 703 | 8.4 | 184 | No |
| Bike | 10 | 0.1 | 13 | 0 | 0.0 | 154 | 0 | 0.0 | 110 | No |
| Walked | 195 | 2.3 | 56 | 456 | 5.8 | 190 | 268 | 3.2 | 180 | No |
| Taxi, Motorcycle and Other means | 50 | 0.6 | 29 | 33 | 0.4 | 40 | 85 | 1.0 | 63 | No |
| Worked at Home | 390 | 4.6 | 79 | 445 | 5.6 | 168 | 583 | 7.0 | 199 | No |
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
