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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 | 8,655 | 100.0 | 376 | 10,318 | 100.0 | 1,164 | 8,940 | 100.0 | 1,224 | No |
| Drove alone | 6,180 | 71.4 | 336 | 7,305 | 70.8 | 898 | 5,360 | 60.0 | 692 | Yes |
| 2-person Carpool | 905 | 10.5 | 142 | 1,450 | 14.1 | 564 | 1,360 | 15.2 | 587 | No |
| 3-or-more-person Carpool | 595 | 6.9 | 115 | 288 | 2.8 | 180 | 746 | 8.3 | 416 | No |
| Transit | 584 | 6.7 | 114 | 924 | 9.0 | 284 | 956 | 10.7 | 428 | No |
| Bike | 10 | 0.1 | 15 | 0 | 0.0 | 165 | 49 | 0.5 | 80 | No |
| Walked | 115 | 1.3 | 51 | 100 | 1.0 | 91 | 184 | 2.1 | 124 | No |
| Taxi, Motorcycle and Other means | 75 | 0.9 | 41 | 143 | 1.4 | 108 | 126 | 1.4 | 79 | No |
| Worked at Home | 195 | 2.3 | 67 | 108 | 1.0 | 75 | 159 | 1.8 | 169 | 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 | 7,125 | 100.0 | 353 | 7,511 | 100.0 | 652 | 6,990 | 100.0 | 795 | No |
| Drove alone | 4,895 | 68.7 | 306 | 5,504 | 73.3 | 589 | 4,323 | 61.8 | 558 | No |
| 2-person Carpool | 750 | 10.5 | 129 | 692 | 9.2 | 202 | 911 | 13.0 | 319 | No |
| 3-or-more-person Carpool | 365 | 5.1 | 91 | 238 | 3.2 | 126 | 630 | 9.0 | 312 | No |
| Transit | 619 | 8.7 | 118 | 749 | 10.0 | 220 | 583 | 8.3 | 295 | No |
| Bike | 0 | 0.0 | 0 | 0 | 0.0 | 165 | 75 | 1.1 | 123 | No |
| Walked | 135 | 1.9 | 55 | 0 | 0.0 | 165 | 320 | 4.6 | 181 | No |
| Taxi, Motorcycle and Other means | 54 | 0.8 | 35 | 151 | 2.0 | 117 | 35 | 0.5 | 40 | No |
| Worked at Home | 310 | 4.4 | 84 | 177 | 2.4 | 105 | 113 | 1.6 | 59 | 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
