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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 | 18,615 | 100.0 | 469 | 18,086 | 100.0 | 617 | 17,949 | 100.0 | 456 | Yes |
| Drove alone | 14,640 | 78.6 | 433 | 13,953 | 77.1 | 627 | 14,319 | 79.8 | 516 | No |
| 2-person Carpool | 1,455 | 7.8 | 153 | 1,214 | 6.7 | 279 | 1,218 | 6.8 | 225 | No |
| 3-or-more-person Carpool | 280 | 1.5 | 68 | 461 | 2.5 | 150 | 387 | 2.2 | 142 | No |
| Transit | 54 | 0.3 | 30 | 127 | 0.7 | 170 | 34 | 0.2 | 36 | No |
| Bike | 290 | 1.6 | 69 | 390 | 2.2 | 192 | 301 | 1.7 | 137 | No |
| Walked | 1,005 | 5.4 | 127 | 1,102 | 6.1 | 259 | 850 | 4.7 | 301 | No |
| Taxi, Motorcycle and Other means | 154 | 0.8 | 50 | 261 | 1.4 | 94 | 216 | 1.2 | 118 | No |
| Worked at Home | 735 | 3.9 | 109 | 578 | 3.2 | 136 | 624 | 3.5 | 136 | 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 | 16,475 | 100.0 | 451 | 17,321 | 100.0 | 557 | 16,990 | 100.0 | 519 | No |
| Drove alone | 12,910 | 78.4 | 413 | 13,026 | 75.2 | 637 | 13,540 | 79.7 | 526 | No |
| 2-person Carpool | 1,275 | 7.7 | 143 | 1,396 | 8.1 | 331 | 1,161 | 6.8 | 252 | No |
| 3-or-more-person Carpool | 209 | 1.3 | 58 | 386 | 2.2 | 133 | 243 | 1.4 | 82 | No |
| Transit | 90 | 0.5 | 38 | 133 | 0.8 | 109 | 77 | 0.5 | 72 | No |
| Bike | 235 | 1.4 | 62 | 501 | 2.9 | 206 | 257 | 1.5 | 116 | No |
| Walked | 955 | 5.8 | 124 | 1,055 | 6.1 | 316 | 899 | 5.3 | 224 | No |
| Taxi, Motorcycle and Other means | 40 | 0.2 | 26 | 164 | 0.9 | 155 | 170 | 1.0 | 128 | No |
| Worked at Home | 760 | 4.6 | 111 | 660 | 3.8 | 161 | 643 | 3.8 | 172 | 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
