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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 | 14,000 | 100.0 | 533 | 19,266 | 100.0 | 1,032 | 19,203 | 100.0 | 1,118 | Yes |
| Drove alone | 9,430 | 67.4 | 459 | 13,184 | 68.4 | 876 | 12,754 | 66.4 | 948 | Yes |
| 2-person Carpool | 1,515 | 10.8 | 198 | 1,713 | 8.9 | 481 | 2,229 | 11.6 | 642 | Yes |
| 3-or-more-person Carpool | 325 | 2.3 | 93 | 408 | 2.1 | 151 | 447 | 2.3 | 214 | No |
| Transit | 285 | 2.0 | 87 | 447 | 2.3 | 237 | 353 | 1.8 | 258 | No |
| Bike | 945 | 6.8 | 157 | 1,599 | 8.3 | 499 | 1,450 | 7.6 | 518 | No |
| Walked | 825 | 5.9 | 147 | 818 | 4.2 | 309 | 832 | 4.3 | 324 | No |
| Taxi, Motorcycle and Other means | 210 | 1.5 | 74 | 194 | 1.0 | 94 | 251 | 1.3 | 147 | No |
| Worked at Home | 460 | 3.3 | 110 | 903 | 4.7 | 331 | 887 | 4.6 | 344 | 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 | 12,945 | 100.0 | 519 | 19,681 | 100.0 | 934 | 18,980 | 100.0 | 1,143 | Yes |
| Drove alone | 9,425 | 72.8 | 459 | 14,433 | 73.3 | 912 | 13,537 | 71.3 | 1,191 | Yes |
| 2-person Carpool | 1,160 | 9.0 | 174 | 1,581 | 8.0 | 397 | 1,571 | 8.3 | 388 | No |
| 3-or-more-person Carpool | 400 | 3.1 | 103 | 392 | 2.0 | 187 | 542 | 2.9 | 205 | No |
| Transit | 185 | 1.4 | 70 | 275 | 1.4 | 162 | 188 | 1.0 | 105 | No |
| Bike | 445 | 3.4 | 108 | 1,045 | 5.3 | 308 | 852 | 4.5 | 301 | Yes |
| Walked | 650 | 5.0 | 131 | 1,152 | 5.9 | 380 | 1,240 | 6.5 | 495 | Yes |
| Taxi, Motorcycle and Other means | 120 | 0.9 | 56 | 56 | 0.3 | 44 | 170 | 0.9 | 126 | No |
| Worked at Home | 565 | 4.4 | 122 | 747 | 3.8 | 204 | 880 | 4.6 | 249 | 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
