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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 | 14,685 | 100.0 | 512 | 14,924 | 100.0 | 686 | 13,258 | 100.0 | 752 | Yes |
| Drove alone | 11,050 | 75.2 | 459 | 10,888 | 73.0 | 653 | 10,007 | 75.5 | 687 | Yes |
| 2-person Carpool | 1,630 | 11.1 | 191 | 1,476 | 9.9 | 304 | 1,301 | 9.8 | 309 | No |
| 3-or-more-person Carpool | 590 | 4.0 | 116 | 962 | 6.4 | 322 | 632 | 4.8 | 310 | No |
| Transit | 160 | 1.1 | 60 | 213 | 1.4 | 117 | 187 | 1.4 | 129 | No |
| Bike | 75 | 0.5 | 41 | 96 | 0.6 | 104 | 73 | 0.6 | 62 | No |
| Walked | 605 | 4.1 | 117 | 616 | 4.1 | 217 | 422 | 3.2 | 189 | No |
| Taxi, Motorcycle and Other means | 140 | 1.0 | 57 | 94 | 0.6 | 73 | 183 | 1.4 | 119 | No |
| Worked at Home | 435 | 3.0 | 99 | 579 | 3.9 | 250 | 453 | 3.4 | 149 | 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 | 12,355 | 100.0 | 480 | 12,919 | 100.0 | 753 | 12,501 | 100.0 | 695 | No |
| Drove alone | 9,450 | 76.5 | 431 | 10,594 | 82.0 | 701 | 9,306 | 74.4 | 746 | No |
| 2-person Carpool | 1,175 | 9.5 | 162 | 718 | 5.6 | 218 | 1,062 | 8.5 | 284 | No |
| 3-or-more-person Carpool | 284 | 2.3 | 80 | 396 | 3.1 | 178 | 433 | 3.5 | 164 | No |
| Transit | 195 | 1.6 | 67 | 201 | 1.6 | 123 | 343 | 2.7 | 155 | No |
| Bike | 25 | 0.2 | 24 | 101 | 0.8 | 87 | 27 | 0.2 | 34 | No |
| Walked | 445 | 3.6 | 101 | 380 | 2.9 | 152 | 383 | 3.1 | 156 | No |
| Taxi, Motorcycle and Other means | 85 | 0.7 | 44 | 20 | 0.2 | 26 | 200 | 1.6 | 134 | No |
| Worked at Home | 690 | 5.6 | 125 | 509 | 3.9 | 187 | 747 | 6.0 | 249 | 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
