Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
Monday, July 2, 2012
Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
[Estimates are based on data from the Commodity Flow Survey. Because of rounding, estimates may not be additive]
| State of Origin | Value | Tons | Ton-miles | |||
|---|---|---|---|---|---|---|
| CV | Std. error of percent | CV | Std. error of percent | CV | Std. error of percent | |
| All States | 4.4 | – | 8.6 | – | 5.6 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 17.0 | 0.7 | 14.1 | 0.6 | 21.7 | 0.3 |
| Maine | 24.0 | 0.7 | 22.4 | 0.6 | 18.5 | 0.3 |
| Massachusetts | 9.0 | 1.9 | 16.3 | 4.1 | 11.2 | 0.6 |
| New Hampshire | 12.2 | 0.4 | 12.8 | 0.9 | 17.7 | 0.4 |
| Rhode Island | 12.7 | 0.5 | 18.6 | 1.5 | 21.0 | 0.3 |
| Vermont | 45.4 | 0.6 | 19.4 | 0.2 | 21.7 | 0.1 |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 18.0 | 0.9 | 29.3 | 1.3 | 30.6 | 1.1 |
| New York | 17.8 | 1.0 | 16.8 | 0.9 | 16.9 | 0.7 |
| Pennsylvania | 22.0 | 1.1 | 12.6 | 0.5 | 12.9 | 0.5 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 29.3 | 0.5 | 19.3 | 0.2 | 18.6 | 1.0 |
| Indiana | 30.1 | 0.4 | 21.4 | 0.1 | 20.5 | 0.5 |
| Michigan | 26.8 | 0.4 | 18.9 | – | 16.9 | 0.2 |
| Ohio | 17.8 | 0.4 | 30.4 | 0.6 | 28.6 | 1.3 |
| Wisconsin | 23.8 | 0.4 | 23.3 | 0.1 | 23.1 | 0.7 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 15.2 | – | 22.7 | – | 23.8 | 0.3 |
| Kansas | 36.5 | 0.2 | 23.7 | – | 25.5 | 0.2 |
| Minnesota | 19.7 | 0.1 | 24.1 | – | 25.1 | 0.5 |
| Missouri | 23.3 | 0.2 | 19.7 | – | 19.1 | 0.2 |
| Nebraska | 37.0 | 0.1 | 47.0 | – | 46.9 | 0.9 |
| North Dakota | S | S | S | S | S | S |
| South Dakota | 48.9 | – | 28.3 | – | 27.6 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 32.9 | 0.1 | 25.7 | – | 27.7 | – |
| District of Columbia | 46.5 | – | S | S | S | S |
| Florida | 27.9 | 0.4 | 21.1 | 0.1 | 21.2 | 0.6 |
| Georgia | 21.8 | 0.2 | 20.5 | 0.2 | 19.6 | 0.9 |
| Maryland | 25.3 | 0.3 | 14.0 | 0.1 | 14.0 | 0.2 |
| North Carolina | 15.0 | 0.4 | 8.5 | – | 8.7 | 0.2 |
| South Carolina | 24.3 | 0.2 | 26.4 | 0.1 | 26.9 | 0.6 |
| Virginia | 10.6 | – | 19.2 | 0.2 | 19.1 | 0.4 |
| West Virginia | 17.0 | – | 18.1 | – | 16.8 | – |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 31.2 | 0.2 | S | S | S | S |
| Kentucky | S | S | 35.0 | 0.2 | 32.3 | 0.6 |
| Mississippi | 21.3 | – | 19.9 | – | 20.8 | 0.2 |
| Tennessee | 25.2 | 0.3 | 19.0 | – | 19.6 | 0.4 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 26.6 | – | 38.7 | – | 39.2 | 0.5 |
| Louisiana | 18.5 | – | 25.4 | – | 24.8 | 0.6 |
| Oklahoma | 39.3 | 0.1 | S | S | S | S |
| Texas | 28.8 | 0.3 | 14.7 | – | 14.0 | 0.5 |
| MOUNTAIN STATES | ||||||
| Arizona | 29.3 | 0.1 | S | S | S | S |
| Colorado | 26.8 | 0.1 | 33.0 | – | 32.9 | 0.2 |
| Idaho | 19.9 | – | 32.3 | – | 31.6 | 0.3 |
| Montana | 28.6 | – | 49.4 | – | 48.9 | 0.2 |
| Nevada | 40.8 | 0.2 | 28.9 | – | 29.0 | 0.2 |
| New Mexico | 28.3 | – | S | S | S | S |
| Utah | 22.6 | – | 33.9 | – | 33.9 | – |
| Wyoming | S | S | S | S | S | S |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 18.2 | 0.9 | 23.6 | 0.3 | 23.7 | 2.5 |
| Hawaii | 45.4 | – | 41.3 | – | 41.0 | – |
| Oregon | 23.4 | 0.1 | 44.8 | 0.3 | 43.6 | 2.5 |
| Washington | 35.0 | 0.1 | 27.3 | – | 27.1 | 0.3 |
KEY:
– Represents data cell
equal to zero or less than 1 unit of measure.
S Estimate does not meet publication standards because of high sampling
variability or poor response quality.
CV Coefficient of variation of number
NOTE: The Introduction and appendixes give information onf confidentiality protection, sampling error, nonsampling error, sample design, and definitions. Links to this information on the Internet may be found at www.census.gov/cfs.
SOURCE: Bureau of Transportation Statistics (USDOT) and U.S. Census Bureau, 2002 Commodity Flow Survey, Individual State Data, December 2004.