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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 | 10,400 | 100.0 | 361 | 9,130 | 100.0 | 288 | 8,643 | 100.0 | 390 | Yes |
| Drove alone | 7,800 | 75.0 | 325 | 7,044 | 77.2 | 299 | 6,405 | 74.1 | 332 | Yes |
| 2-person Carpool | 1,145 | 11.0 | 135 | 780 | 8.5 | 126 | 566 | 6.5 | 101 | Yes |
| 3-or-more-person Carpool | 290 | 2.8 | 69 | 141 | 1.5 | 60 | 181 | 2.1 | 61 | Yes |
| Transit | 30 | 0.3 | 22 | 67 | 0.7 | 48 | 70 | 0.8 | 51 | No |
| Bike | 25 | 0.2 | 20 | 30 | 0.3 | 23 | 34 | 0.4 | 25 | No |
| Walked | 325 | 3.1 | 73 | 459 | 5.0 | 127 | 504 | 5.8 | 280 | No |
| Taxi, Motorcycle and Other means | 119 | 1.1 | 44 | 130 | 1.4 | 54 | 131 | 1.5 | 62 | No |
| Worked at Home | 670 | 6.4 | 104 | 479 | 5.2 | 103 | 752 | 8.7 | 104 | 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 | 8,725 | 100.0 | 339 | 7,960 | 100.0 | 284 | 7,452 | 100.0 | 338 | Yes |
| Drove alone | 6,960 | 79.8 | 310 | 6,472 | 81.3 | 267 | 6,128 | 82.2 | 307 | Yes |
| 2-person Carpool | 805 | 9.2 | 114 | 532 | 6.7 | 150 | 366 | 4.9 | 113 | Yes |
| 3-or-more-person Carpool | 175 | 2.0 | 53 | 103 | 1.3 | 52 | 148 | 2.0 | 59 | No |
| Transit | 40 | 0.5 | 26 | 55 | 0.7 | 44 | 91 | 1.2 | 56 | No |
| Bike | 4 | 0.0 | 8 | 25 | 0.3 | 19 | 7 | 0.1 | 10 | No |
| Walked | 210 | 2.4 | 58 | 240 | 3.0 | 106 | 327 | 4.4 | 188 | No |
| Taxi, Motorcycle and Other means | 15 | 0.2 | 16 | 21 | 0.3 | 20 | 0 | 0.0 | 98 | No |
| Worked at Home | 515 | 5.9 | 91 | 512 | 6.4 | 147 | 385 | 5.2 | 105 | 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
