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 | 15.3 | – | 16.9 | – | 14.1 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | 19.9 | 0.8 | 20.3 | 0.2 | 19.8 | 0.3 |
| Maine | 26.5 | 1.0 | 28.0 | 2.1 | 25.6 | 1.6 |
| Massachusetts | 43.4 | 5.0 | 26.5 | 2.2 | 23.4 | 1.4 |
| New Hampshire | 17.4 | 1.4 | 26.8 | 2.9 | 27.5 | 1.2 |
| Rhode Island | 18.4 | 0.1 | 30.8 | – | 30.7 | – |
| Vermont | 11.6 | 2.0 | 22.5 | 6.1 | 15.7 | 1.7 |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 39.0 | 2.0 | 38.7 | 0.8 | 37.8 | 1.3 |
| New York | 24.6 | 2.7 | 41.3 | 2.7 | 33.1 | 2.8 |
| Pennsylvania | 15.7 | 0.7 | 35.1 | 0.5 | 38.9 | 1.6 |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 33.7 | 0.4 | S | S | S | S |
| Indiana | 38.5 | 0.2 | S | S | S | S |
| Michigan | 26.9 | – | S | S | S | S |
| Ohio | 33.6 | 0.5 | 30.6 | – | 28.7 | 0.3 |
| Wisconsin | 33.2 | 0.3 | S | S | S | S |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 22.1 | – | S | S | S | S |
| Kansas | 33.4 | – | 39.6 | – | 39.1 | – |
| Minnesota | S | S | S | S | S | S |
| Missouri | 47.9 | 0.1 | 32.8 | – | 32.7 | – |
| Nebraska | S | S | S | S | S | S |
| North Dakota | 41.4 | – | S | S | S | S |
| South Dakota | S | S | S | S | S | S |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | 48.3 | – | S | S | S | S |
| District of Columbia | S | S | S | S | S | S |
| Florida | S | S | S | S | S | S |
| Georgia | 28.0 | 0.3 | 46.8 | 0.3 | 45.3 | 1.2 |
| Maryland | 30.7 | 0.6 | 38.6 | 0.2 | 38.2 | 0.6 |
| North Carolina | S | S | 49.5 | 0.3 | 49.2 | 0.7 |
| South Carolina | 27.4 | – | 41.9 | – | 41.0 | 0.2 |
| Virginia | S | S | 47.9 | – | 48.6 | 0.3 |
| West Virginia | 49.6 | 0.1 | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | S | S | S | S | S | S |
| Kentucky | 48.6 | 0.2 | 35.8 | – | 35.9 | 0.2 |
| Mississippi | S | S | S | S | S | S |
| Tennessee | 27.6 | 0.1 | 36.8 | – | 39.6 | – |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | S | S | S | S | S | S |
| Louisiana | S | S | S | S | S | S |
| Oklahoma | S | S | S | S | S | S |
| Texas | 27.4 | 0.2 | 47.3 | 0.2 | 48.7 | 2.3 |
| MOUNTAIN STATES | ||||||
| Arizona | 36.2 | – | S | S | S | S |
| Colorado | S | S | S | S | S | S |
| Idaho | S | S | S | S | S | S |
| Montana | S | S | S | S | S | S |
| Nevada | S | S | S | S | S | S |
| New Mexico | S | S | S | S | S | S |
| Utah | S | S | S | S | S | S |
| Wyoming | S | S | S | S | S | S |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 25.7 | 0.9 | 43.1 | 0.3 | 42.9 | 2.9 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 21.6 | – | S | S | S | S |
| Washington | S | S | S | S | 32.6 | – |
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.