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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 | 28,155 | 100.0 | 593 | 24,999 | 100.0 | 1,065 | 23,197 | 100.0 | 873 | Yes |
| Drove alone | 23,150 | 82.2 | 552 | 19,388 | 77.6 | 917 | 18,349 | 79.1 | 871 | Yes |
| 2-person Carpool | 2,380 | 8.5 | 195 | 2,560 | 10.2 | 428 | 1,868 | 8.1 | 413 | Yes |
| 3-or-more-person Carpool | 395 | 1.4 | 80 | 452 | 1.8 | 193 | 505 | 2.2 | 174 | No |
| Transit | 315 | 1.1 | 72 | 300 | 1.2 | 188 | 240 | 1.0 | 125 | No |
| Bike | 165 | 0.6 | 52 | 254 | 1.0 | 174 | 263 | 1.1 | 121 | No |
| Walked | 1,080 | 3.8 | 132 | 1,483 | 5.9 | 429 | 1,415 | 6.1 | 313 | No |
| Taxi, Motorcycle and Other means | 195 | 0.7 | 56 | 93 | 0.4 | 70 | 128 | 0.6 | 98 | No |
| Worked at Home | 470 | 1.7 | 88 | 469 | 1.9 | 181 | 429 | 1.8 | 212 | 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 | 26,245 | 100.0 | 579 | 23,958 | 100.0 | 979 | 24,372 | 100.0 | 901 | Yes |
| Drove alone | 21,040 | 80.2 | 532 | 18,615 | 77.7 | 993 | 19,530 | 80.1 | 916 | Yes |
| 2-person Carpool | 1,975 | 7.5 | 178 | 1,884 | 7.9 | 366 | 1,501 | 6.2 | 287 | Yes |
| 3-or-more-person Carpool | 339 | 1.3 | 74 | 718 | 3.0 | 345 | 392 | 1.6 | 156 | No |
| Transit | 275 | 1.0 | 67 | 625 | 2.6 | 223 | 479 | 2.0 | 217 | No |
| Bike | 45 | 0.2 | 27 | 101 | 0.4 | 93 | 233 | 1.0 | 119 | Yes |
| Walked | 1,510 | 5.8 | 156 | 1,304 | 5.4 | 391 | 1,307 | 5.4 | 315 | No |
| Taxi, Motorcycle and Other means | 80 | 0.3 | 36 | 70 | 0.3 | 80 | 39 | 0.2 | 35 | No |
| Worked at Home | 975 | 3.7 | 126 | 641 | 2.7 | 193 | 891 | 3.7 | 290 | 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
