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 | 3.6 | – | 10.5 | – | 5.8 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 13.8 | – | 15.7 | – | 15.9 | – |
| Maine | 25.2 | – | 35.0 | – | 35.4 | – |
| Massachusetts | 24.9 | 0.2 | S | S | S | S |
| New Hampshire | 21.5 | – | S | S | S | S |
| Rhode Island | 23.1 | – | 25.2 | – | 26.5 | – |
| Vermont | 16.7 | – | 36.4 | – | 36.0 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 23.6 | 0.2 | 16.0 | – | 16.7 | – |
| New York | 16.3 | 0.2 | 29.1 | – | 28.6 | 0.2 |
| Pennsylvania | 16.8 | 0.4 | 20.0 | 0.1 | 23.0 | 0.3 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 10.9 | 1.1 | 39.2 | 4.3 | 23.9 | 1.6 |
| Indiana | 7.6 | 1.8 | 19.9 | 5.1 | 13.4 | 1.8 |
| Michigan | 12.8 | 0.9 | 17.0 | 0.4 | 15.7 | 0.4 |
| Ohio | 17.7 | 1.8 | 16.9 | 1.0 | 16.6 | 0.7 |
| Wisconsin | 11.3 | 0.2 | 15.0 | 0.1 | 17.6 | 0.3 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 8.4 | 0.1 | 12.4 | – | 13.7 | – |
| Kansas | 16.6 | – | 19.7 | – | 20.8 | – |
| Minnesota | 14.4 | 0.2 | 29.0 | 1.3 | 29.5 | 4.8 |
| Missouri | 11.9 | 0.2 | 15.3 | 0.2 | 13.6 | 0.3 |
| Nebraska | 22.5 | 0.1 | 26.2 | – | 27.2 | 0.1 |
| North Dakota | 20.0 | – | 31.0 | – | 31.0 | – |
| South Dakota | S | S | 28.8 | – | 27.4 | – |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 34.0 | – | 23.0 | – | 23.7 | – |
| District of Columbia | S | S | S | S | S | S |
| Florida | 16.7 | 0.2 | 24.9 | – | 25.9 | 0.4 |
| Georgia | 22.4 | 0.3 | 14.6 | – | 18.6 | 0.2 |
| Maryland | 24.2 | – | 46.5 | 0.1 | 49.0 | 0.3 |
| North Carolina | 33.4 | 0.6 | 15.7 | – | 12.8 | 0.1 |
| South Carolina | 13.1 | 0.1 | 22.6 | – | 23.3 | 0.1 |
| Virginia | 16.6 | 0.2 | 25.2 | 0.2 | 24.7 | 0.5 |
| West Virginia | 18.8 | – | 45.1 | 1.7 | 45.1 | 2.7 |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 10.6 | 0.1 | 17.5 | 0.1 | 18.7 | 0.2 |
| Kentucky | 13.0 | 0.4 | 16.8 | 0.4 | 33.5 | 0.4 |
| Mississippi | 18.3 | – | 21.9 | – | 20.8 | 0.1 |
| Tennessee | 14.3 | 0.4 | 8.5 | – | 9.3 | – |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 19.1 | 0.1 | 12.7 | – | 11.8 | 0.1 |
| Louisiana | 24.1 | 0.1 | 26.4 | – | 24.9 | 0.1 |
| Oklahoma | 28.4 | 0.1 | 22.6 | – | 22.2 | 0.1 |
| Texas | 16.0 | 0.3 | 14.1 | 0.1 | 16.9 | 0.7 |
| MOUNTAIN STATES | ||||||
| Arizona | 37.6 | 0.3 | 38.7 | – | 38.6 | – |
| Colorado | 32.4 | – | 26.5 | – | 26.3 | – |
| Idaho | 21.1 | – | 27.4 | – | 26.8 | – |
| Montana | 20.2 | – | 45.9 | 0.2 | 44.5 | 0.8 |
| Nevada | 45.5 | 0.1 | 27.9 | – | 26.5 | – |
| New Mexico | 28.8 | – | 30.0 | – | 30.6 | – |
| Utah | 39.6 | 0.2 | S | S | S | S |
| Wyoming | 18.4 | – | 32.6 | 1.3 | 32.4 | 5.8 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 32.0 | 1.3 | 16.3 | – | 15.6 | 0.4 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 20.9 | – | S | S | S | S |
| Washington | 20.4 | – | 17.4 | – | 17.2 | – |
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.