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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 | 17,880 | 100.0 | 528 | 17,626 | 100.0 | 1,224 | 17,447 | 100.0 | 1,257 | No |
| Drove alone | 13,575 | 75.9 | 485 | 13,747 | 78.0 | 996 | 13,131 | 75.3 | 1,093 | No |
| 2-person Carpool | 1,625 | 9.1 | 190 | 1,077 | 6.1 | 277 | 972 | 5.6 | 315 | Yes |
| 3-or-more-person Carpool | 445 | 2.5 | 100 | 187 | 1.1 | 95 | 66 | 0.4 | 59 | Yes |
| Transit | 910 | 5.1 | 143 | 901 | 5.1 | 251 | 1,552 | 8.9 | 495 | Yes |
| Bike | 55 | 0.3 | 35 | 80 | 0.5 | 81 | 73 | 0.4 | 69 | No |
| Walked | 260 | 1.5 | 77 | 187 | 1.1 | 118 | 492 | 2.8 | 234 | No |
| Taxi, Motorcycle and Other means | 144 | 0.8 | 57 | 343 | 1.9 | 202 | 246 | 1.4 | 165 | No |
| Worked at Home | 875 | 4.9 | 140 | 1,104 | 6.3 | 269 | 915 | 5.2 | 289 | 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 | 15,455 | 100.0 | 507 | 13,826 | 100.0 | 986 | 15,880 | 100.0 | 1,271 | No |
| Drove alone | 11,895 | 77.0 | 463 | 11,283 | 81.6 | 828 | 12,017 | 75.7 | 1,161 | No |
| 2-person Carpool | 1,435 | 9.3 | 179 | 708 | 5.1 | 207 | 737 | 4.6 | 228 | Yes |
| 3-or-more-person Carpool | 295 | 1.9 | 82 | 234 | 1.7 | 155 | 175 | 1.1 | 86 | Yes |
| Transit | 600 | 3.9 | 117 | 629 | 4.5 | 235 | 902 | 5.7 | 337 | No |
| Bike | 25 | 0.2 | 24 | 0 | 0.0 | 165 | 93 | 0.6 | 71 | No |
| Walked | 195 | 1.3 | 67 | 266 | 1.9 | 165 | 223 | 1.4 | 150 | No |
| Taxi, Motorcycle and Other means | 60 | 0.4 | 37 | 98 | 0.7 | 80 | 227 | 1.4 | 166 | No |
| Worked at Home | 940 | 6.1 | 145 | 608 | 4.4 | 179 | 1,506 | 9.5 | 469 | 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
