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 | 7.2 | – | 15.2 | – | 8.9 | – |
| NEW ENGLAND STATES | ||||||
| Connecticut | S | S | 40.5 | – | 40.6 | – |
| Maine | S | S | S | S | S | S |
| Massachusetts | S | S | 32.9 | – | 33.4 | – |
| New Hampshire | S | S | S | S | S | S |
| Rhode Island | 36.7 | – | S | S | S | S |
| Vermont | 28.1 | – | S | S | S | S |
| MIDDLE ATLANTIC STATES | ||||||
| New Jersey | 24.1 | 0.2 | S | S | S | S |
| New York | 27.6 | 0.2 | S | S | S | S |
| Pennsylvania | 44.9 | 0.9 | S | S | S | S |
| EAST NORTH CENTRAL STATES | ||||||
| Illinois | 15.7 | 0.3 | 26.3 | 0.2 | 26.0 | 0.4 |
| Indiana | 40.5 | 0.4 | S | S | S | S |
| Michigan | 31.4 | 0.9 | S | S | S | S |
| Ohio | 31.0 | 0.3 | S | S | S | S |
| Wisconsin | 31.4 | 0.3 | S | S | S | S |
| WEST NORTH CENTRAL STATES | ||||||
| Iowa | 15.8 | 0.2 | 43.4 | 0.5 | 43.1 | 1.7 |
| Kansas | 32.0 | 0.4 | 17.8 | 0.3 | 16.7 | 0.4 |
| Minnesota | 41.3 | 0.7 | 39.6 | 0.2 | 38.7 | 0.6 |
| Missouri | 16.4 | 0.2 | S | S | S | S |
| Nebraska | 31.1 | 0.2 | 45.1 | – | 37.5 | 0.2 |
| North Dakota | 35.9 | – | 33.0 | 0.2 | 33.0 | 0.8 |
| South Dakota | 35.0 | – | S | S | S | S |
| SOUTH ATLANTIC STATES | ||||||
| Delaware | S | S | S | S | S | S |
| District of Columbia | S | S | S | S | S | S |
| Florida | 34.0 | 0.4 | 33.6 | – | 33.2 | 0.2 |
| Georgia | 22.3 | – | 48.0 | – | S | S |
| Maryland | 38.1 | 0.2 | S | S | S | S |
| North Carolina | 30.5 | 0.2 | 38.9 | – | 38.7 | 0.1 |
| South Carolina | 25.8 | – | S | S | S | S |
| Virginia | 37.0 | – | 45.8 | – | 45.1 | – |
| West Virginia | 49.9 | – | S | S | S | S |
| EAST SOUTH CENTRAL STATES | ||||||
| Alabama | 24.4 | – | 39.4 | 0.1 | 44.2 | 0.5 |
| Kentucky | 34.9 | – | 38.1 | – | 37.8 | 0.1 |
| Mississippi | 35.2 | 0.1 | 40.7 | 0.1 | 44.5 | 0.2 |
| Tennessee | 34.6 | 0.3 | 35.6 | – | 39.6 | 0.3 |
| WEST SOUTH CENTRAL STATES | ||||||
| Arkansas | 33.1 | 0.2 | 30.6 | – | 29.5 | 0.2 |
| Louisiana | 34.8 | – | 31.8 | – | 30.7 | 0.2 |
| Oklahoma | 44.4 | 1.4 | 20.9 | 0.2 | 19.5 | 0.3 |
| Texas | 24.4 | 3.9 | 43.9 | 4.3 | 36.8 | 5.7 |
| MOUNTAIN STATES | ||||||
| Arizona | 40.7 | 4.1 | 44.5 | 2.3 | S | S |
| Colorado | 17.6 | 0.8 | 25.3 | 1.3 | 27.9 | 1.0 |
| Idaho | 24.1 | – | 33.8 | – | 34.1 | – |
| Montana | 25.3 | – | 36.2 | – | 36.4 | 0.1 |
| Nevada | 35.1 | 0.3 | S | S | S | S |
| New Mexico | 5.5 | 1.9 | 15.6 | 3.5 | 16.9 | 1.9 |
| Utah | 35.4 | 0.6 | S | S | S | S |
| Wyoming | 41.1 | 0.2 | S | S | S | S |
| PACIFIC STATES | ||||||
| Alaska | S | S | S | S | S | S |
| California | 23.6 | 2.2 | 27.5 | 0.7 | 24.5 | 1.2 |
| Hawaii | S | S | S | S | S | S |
| Oregon | 22.7 | – | 46.2 | – | 48.1 | 0.4 |
| Washington | 31.3 | 0.2 | 34.9 | – | 35.1 | 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.