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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 | 12,720 | 100.0 | 502 | 14,365 | 100.0 | 1,420 | 12,918 | 100.0 | 1,232 | No |
| Drove alone | 8,710 | 68.5 | 437 | 9,036 | 62.9 | 1,069 | 8,753 | 67.8 | 1,082 | No |
| 2-person Carpool | 1,265 | 9.9 | 181 | 1,288 | 9.0 | 274 | 1,023 | 7.9 | 295 | No |
| 3-or-more-person Carpool | 435 | 3.4 | 107 | 663 | 4.6 | 311 | 580 | 4.5 | 215 | No |
| Transit | 1,645 | 12.9 | 205 | 2,575 | 17.9 | 774 | 2,126 | 16.5 | 476 | No |
| Bike | 15 | 0.1 | 20 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 150 | 1.2 | 63 | 80 | 0.6 | 106 | 101 | 0.8 | 98 | No |
| Taxi, Motorcycle and Other means | 85 | 0.7 | 47 | 169 | 1.2 | 148 | 73 | 0.6 | 59 | No |
| Worked at Home | 410 | 3.2 | 104 | 554 | 3.9 | 234 | 262 | 2.0 | 142 | 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 | 12,705 | 100.0 | 502 | 13,277 | 100.0 | 1,326 | 11,961 | 100.0 | 1,112 | No |
| Drove alone | 8,825 | 69.5 | 439 | 9,498 | 71.5 | 959 | 7,797 | 65.2 | 826 | Yes |
| 2-person Carpool | 1,340 | 10.5 | 186 | 749 | 5.6 | 293 | 1,093 | 9.1 | 323 | No |
| 3-or-more-person Carpool | 260 | 2.0 | 83 | 266 | 2.0 | 166 | 361 | 3.0 | 185 | No |
| Transit | 1,704 | 13.4 | 209 | 1,991 | 15.0 | 604 | 2,106 | 17.6 | 512 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 0 | 0.0 | 118 | No |
| Walked | 150 | 1.2 | 63 | 169 | 1.3 | 125 | 57 | 0.5 | 54 | Yes |
| Taxi, Motorcycle and Other means | 65 | 0.5 | 41 | 17 | 0.1 | 28 | 20 | 0.2 | 32 | No |
| Worked at Home | 360 | 2.8 | 97 | 587 | 4.4 | 252 | 527 | 4.4 | 182 | 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
