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 | 5.6 | – | 9.8 | – | 19.3 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 36.5 | 0.1 | 30.6 | – | 30.6 | – |
| Maine | 34.4 | – | 41.3 | – | 41.3 | – |
| Massachusetts | 31.7 | 0.1 | 22.2 | – | 22.4 | – |
| New Hampshire | 48.1 | – | 32.8 | – | 32.4 | – |
| Rhode Island | 32.9 | – | S | S | S | S |
| Vermont | 27.1 | – | 41.8 | – | 41.1 | – |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 25.2 | 0.2 | 37.5 | – | 36.9 | 0.1 |
| New York | 15.1 | 0.2 | 49.5 | 0.1 | S | S |
| Pennsylvania | 20.4 | 0.3 | 27.1 | – | 25.4 | 0.6 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 21.2 | 0.7 | 15.3 | 0.1 | 14.9 | 0.3 |
| Indiana | 48.2 | 1.2 | S | S | S | S |
| Michigan | 21.1 | 0.3 | 22.2 | – | 22.0 | 0.4 |
| Ohio | S | S | 47.6 | 0.2 | 48.5 | 0.4 |
| Wisconsin | 17.5 | 0.1 | 21.0 | – | 20.6 | 0.2 |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 24.1 | 0.5 | 15.9 | 0.2 | 17.1 | 0.8 |
| Kansas | 15.8 | 0.5 | 22.8 | 1.3 | 27.3 | 1.8 |
| Minnesota | 13.5 | – | 26.4 | – | 26.5 | 0.3 |
| Missouri | 22.9 | 1.4 | 12.6 | 0.5 | 13.3 | 1.2 |
| Nebraska | 16.2 | 0.1 | 33.8 | 0.1 | 38.3 | 0.5 |
| North Dakota | 41.2 | – | 31.7 | – | 31.7 | 0.1 |
| South Dakota | S | S | S | S | S | S |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 48.4 | – | S | S | S | S |
| District of Columbia | S | S | S | S | S | S |
| Florida | 18.7 | 0.2 | 19.2 | – | 20.8 | 0.1 |
| Georgia | 22.4 | 0.7 | S | S | S | S |
| Maryland | S | S | 45.1 | – | 44.5 | – |
| North Carolina | 28.2 | 0.3 | S | S | S | S |
| South Carolina | 21.5 | 0.2 | 20.1 | – | 23.5 | 0.2 |
| Virginia | 27.2 | 0.2 | 46.6 | – | 41.7 | 0.4 |
| West Virginia | 40.2 | – | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | S | S | 46.6 | 0.1 | 48.0 | 0.6 |
| Kentucky | 38.3 | 0.9 | 25.0 | – | 25.8 | 0.3 |
| Mississippi | 20.7 | 0.1 | 17.7 | – | 17.0 | 0.1 |
| Tennessee | 23.4 | 0.7 | 35.3 | 0.1 | 44.3 | 0.6 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 21.0 | 0.8 | 29.5 | 1.4 | 21.8 | 1.1 |
| Louisiana | 14.1 | 0.2 | 29.7 | 0.4 | 39.1 | 1.1 |
| Oklahoma | 7.2 | 1.5 | 15.4 | 4.2 | 10.0 | 2.5 |
| Texas | 11.2 | 1.4 | 15.7 | 1.2 | 20.1 | 1.0 |
| MOUNTAIN STATES | ||||||
| Arizona | 32.6 | 0.1 | S | S | S | S |
| Colorado | 18.2 | 0.2 | S | S | S | S |
| Idaho | 47.2 | – | 29.2 | – | 30.1 | 0.1 |
| Montana | 17.3 | – | 19.6 | – | 21.0 | – |
| Nevada | 30.6 | – | 44.0 | – | 46.3 | 0.2 |
| New Mexico | 41.2 | 0.1 | S | S | S | S |
| Utah | 29.0 | 0.1 | 35.8 | – | 35.9 | 0.2 |
| Wyoming | 31.0 | – | 46.7 | 3.8 | 47.6 | 9.3 |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 13.6 | 0.6 | 21.5 | 0.1 | 25.2 | 0.8 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 29.7 | – | 21.5 | – | 21.4 | 0.4 |
| Washington | 32.3 | 0.1 | 44.4 | – | 45.0 | 0.5 |
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.