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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 | 26,940 | 100.0 | 578 | 27,676 | 100.0 | 934 | 27,419 | 100.0 | 935 | No |
| Drove alone | 21,670 | 80.4 | 534 | 21,811 | 78.8 | 1,045 | 21,674 | 79.0 | 873 | No |
| 2-person Carpool | 2,885 | 10.7 | 214 | 2,943 | 10.6 | 500 | 2,331 | 8.5 | 413 | Yes |
| 3-or-more-person Carpool | 784 | 2.9 | 113 | 812 | 2.9 | 311 | 1,083 | 3.9 | 385 | No |
| Transit | 59 | 0.2 | 31 | 67 | 0.2 | 73 | 269 | 1.0 | 220 | No |
| Bike | 120 | 0.4 | 44 | 26 | 0.1 | 37 | 72 | 0.3 | 56 | No |
| Walked | 450 | 1.7 | 86 | 707 | 2.6 | 285 | 454 | 1.7 | 179 | No |
| Taxi, Motorcycle and Other means | 315 | 1.2 | 72 | 427 | 1.5 | 233 | 450 | 1.6 | 159 | No |
| Worked at Home | 660 | 2.4 | 104 | 883 | 3.2 | 251 | 1,086 | 4.0 | 282 | Yes |
| 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 | 23,070 | 100.0 | 547 | 25,115 | 100.0 | 895 | 24,052 | 100.0 | 855 | No |
| Drove alone | 18,730 | 81.2 | 505 | 21,147 | 84.2 | 935 | 20,012 | 83.2 | 914 | Yes |
| 2-person Carpool | 2,380 | 10.3 | 195 | 1,871 | 7.4 | 374 | 1,625 | 6.8 | 336 | Yes |
| 3-or-more-person Carpool | 629 | 2.7 | 101 | 640 | 2.5 | 253 | 439 | 1.8 | 234 | No |
| Transit | 28 | 0.1 | 21 | 105 | 0.4 | 99 | 21 | 0.1 | 22 | No |
| Bike | 4 | 0.0 | 8 | 0 | 0.0 | 168 | 11 | 0.0 | 16 | No |
| Walked | 470 | 2.0 | 88 | 188 | 0.7 | 109 | 442 | 1.8 | 170 | No |
| Taxi, Motorcycle and Other means | 65 | 0.3 | 33 | 210 | 0.8 | 115 | 114 | 0.5 | 75 | No |
| Worked at Home | 770 | 3.3 | 112 | 954 | 3.8 | 322 | 1,388 | 5.8 | 324 | 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
