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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 | 16,920 | 100.0 | 579 | 18,370 | 100.0 | 1,134 | 15,468 | 100.0 | 799 | Yes |
| Drove alone | 12,795 | 75.6 | 524 | 13,545 | 73.7 | 880 | 11,997 | 77.6 | 737 | No |
| 2-person Carpool | 1,895 | 11.2 | 221 | 1,707 | 9.3 | 383 | 1,428 | 9.2 | 359 | Yes |
| 3-or-more-person Carpool | 654 | 3.9 | 131 | 620 | 3.4 | 212 | 288 | 1.9 | 108 | Yes |
| Transit | 874 | 5.2 | 151 | 1,453 | 7.9 | 420 | 1,117 | 7.2 | 283 | No |
| Bike | 145 | 0.9 | 62 | 80 | 0.4 | 62 | 60 | 0.4 | 70 | No |
| Walked | 195 | 1.2 | 72 | 205 | 1.1 | 107 | 126 | 0.8 | 109 | No |
| Taxi, Motorcycle and Other means | 149 | 0.9 | 63 | 418 | 2.3 | 280 | 75 | 0.5 | 58 | No |
| Worked at Home | 210 | 1.2 | 75 | 342 | 1.9 | 161 | 377 | 2.4 | 174 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Female | At Place of Residence | |||||||||
| Total Workers | 13,535 | 100.0 | 535 | 14,549 | 100.0 | 997 | 13,486 | 100.0 | 745 | No |
| Drove alone | 9,450 | 69.8 | 464 | 10,282 | 70.7 | 942 | 10,268 | 76.1 | 688 | No |
| 2-person Carpool | 1,935 | 14.3 | 223 | 1,360 | 9.3 | 374 | 1,293 | 9.6 | 250 | Yes |
| 3-or-more-person Carpool | 434 | 3.2 | 107 | 429 | 2.9 | 177 | 163 | 1.2 | 91 | Yes |
| Transit | 1,025 | 7.6 | 164 | 1,624 | 11.2 | 344 | 1,108 | 8.2 | 268 | No |
| Bike | 0 | 0.0 | 0 | 75 | 0.5 | 120 | 0 | 0.0 | 120 | No |
| Walked | 190 | 1.4 | 71 | 116 | 0.8 | 97 | 109 | 0.8 | 68 | No |
| Taxi, Motorcycle and Other means | 145 | 1.1 | 62 | 469 | 3.2 | 151 | 151 | 1.1 | 81 | No |
| Worked at Home | 360 | 2.7 | 97 | 194 | 1.3 | 110 | 394 | 2.9 | 118 | 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
