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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 | 18,905 | 100.0 | 485 | 16,193 | 100.0 | 1,077 | 12,248 | 100.0 | 844 | Yes |
| Drove alone | 16,545 | 87.5 | 462 | 13,756 | 85.0 | 1,098 | 9,916 | 81.0 | 790 | Yes |
| 2-person Carpool | 1,225 | 6.5 | 141 | 624 | 3.9 | 231 | 969 | 7.9 | 316 | No |
| 3-or-more-person Carpool | 250 | 1.3 | 64 | 474 | 2.9 | 282 | 329 | 2.7 | 167 | No |
| Transit | 180 | 1.0 | 54 | 136 | 0.8 | 103 | 282 | 2.3 | 144 | No |
| Bike | 20 | 0.1 | 18 | 55 | 0.3 | 90 | 24 | 0.2 | 32 | No |
| Walked | 290 | 1.5 | 69 | 344 | 2.1 | 188 | 320 | 2.6 | 206 | No |
| Taxi, Motorcycle and Other means | 100 | 0.5 | 40 | 362 | 2.2 | 251 | 74 | 0.6 | 53 | No |
| Worked at Home | 295 | 1.6 | 69 | 442 | 2.7 | 186 | 334 | 2.7 | 151 | 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 | 19,970 | 100.0 | 494 | 18,293 | 100.0 | 834 | 16,951 | 100.0 | 964 | Yes |
| Drove alone | 16,725 | 83.8 | 464 | 15,408 | 84.2 | 829 | 14,444 | 85.2 | 862 | Yes |
| 2-person Carpool | 1,695 | 8.5 | 165 | 1,389 | 7.6 | 341 | 1,269 | 7.5 | 407 | No |
| 3-or-more-person Carpool | 305 | 1.5 | 71 | 185 | 1.0 | 113 | 284 | 1.7 | 152 | No |
| Transit | 210 | 1.1 | 59 | 208 | 1.1 | 105 | 253 | 1.5 | 138 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 140 | 0 | 0.0 | 98 | No |
| Walked | 285 | 1.4 | 68 | 327 | 1.8 | 202 | 212 | 1.3 | 88 | No |
| Taxi, Motorcycle and Other means | 125 | 0.6 | 45 | 252 | 1.4 | 160 | 56 | 0.3 | 52 | Yes |
| Worked at Home | 625 | 3.1 | 101 | 524 | 2.9 | 227 | 433 | 2.6 | 142 | 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
