Table B-8. Estimated Measures of Reliability for Inbound Shipment Characteristics by State of Origin for State of Destination: 2002
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 | – | 7.0 | – | 9.6 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 28.3 | 0.1 | 32.3 | – | 32.1 | – |
Maine | 22.9 | – | 23.6 | – | 26.6 | 0.2 |
Massachusetts | 28.4 | 0.2 | 21.8 | – | 21.9 | – |
New Hampshire | 19.0 | – | 32.6 | – | 31.4 | – |
Rhode Island | 24.6 | – | S | S | S | S |
Vermont | 16.4 | – | S | S | S | S |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | 25.7 | 0.3 | 37.4 | 0.1 | 39.4 | 0.3 |
New York | 24.7 | 0.4 | 27.6 | 0.1 | 30.1 | 0.4 |
Pennsylvania | 13.7 | 0.3 | 32.7 | 0.3 | 33.7 | 1.1 |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 10.7 | 1.2 | 21.9 | 2.3 | 24.1 | 1.4 |
Indiana | 13.7 | 0.4 | 37.4 | 0.7 | 35.6 | 0.4 |
Michigan | 14.3 | 0.5 | 25.1 | 0.5 | 33.7 | 1.3 |
Ohio | 47.5 | 2.8 | 32.2 | 0.5 | 30.4 | 0.7 |
Wisconsin | 5.3 | 2.0 | 12.5 | 3.8 | 14.2 | 1.0 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 12.9 | 0.4 | 26.2 | 1.0 | 22.6 | 0.7 |
Kansas | 13.7 | – | 31.5 | – | 32.0 | 0.1 |
Minnesota | 19.0 | 1.0 | 24.6 | 1.0 | 23.4 | 1.0 |
Missouri | 15.8 | 0.2 | 41.9 | 0.3 | 38.6 | 0.6 |
Nebraska | 16.3 | – | 37.0 | – | 37.6 | 0.2 |
North Dakota | 29.5 | – | 46.1 | 0.4 | 44.6 | 0.5 |
South Dakota | 40.5 | 0.2 | 32.7 | – | 28.3 | – |
SOUTH ATLANTIC STATES | ||||||
Delaware | 28.3 | – | S | S | S | S |
District of Columbia | S | S | S | S | S | S |
Florida | 16.4 | 0.1 | 30.8 | – | 31.0 | 0.2 |
Georgia | 18.5 | 0.2 | 19.1 | 0.1 | 19.3 | 0.3 |
Maryland | 33.3 | 0.1 | 25.8 | – | 27.9 | – |
North Carolina | 13.3 | 0.1 | 18.2 | – | 18.1 | 0.1 |
South Carolina | 18.0 | 0.1 | 11.5 | – | 12.1 | 0.1 |
Virginia | 13.6 | – | 31.9 | – | 32.7 | 0.1 |
West Virginia | 13.5 | – | S | S | S | S |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 20.1 | 0.1 | 43.6 | 0.3 | 44.4 | 1.0 |
Kentucky | 19.1 | 0.2 | S | S | S | S |
Mississippi | 16.1 | – | 19.9 | – | 20.2 | – |
Tennessee | 21.5 | 0.4 | 26.3 | – | 28.8 | 0.2 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | 12.2 | – | 20.2 | – | 20.7 | 0.2 |
Louisiana | 24.0 | – | 39.4 | 0.4 | 40.8 | 1.2 |
Oklahoma | 17.6 | – | 20.4 | – | 20.7 | 0.1 |
Texas | 13.4 | 0.2 | 40.5 | 0.6 | 41.7 | 1.4 |
MOUNTAIN STATES | ||||||
Arizona | 20.0 | – | 40.9 | – | 41.0 | 0.1 |
Colorado | 43.1 | 0.1 | 23.6 | – | 23.4 | – |
Idaho | 16.9 | – | 14.7 | – | 15.5 | 0.2 |
Montana | 30.3 | – | 38.9 | 2.4 | 37.9 | 4.5 |
Nevada | 37.7 | – | 39.3 | – | 39.1 | – |
New Mexico | 31.0 | – | 35.6 | – | 35.5 | – |
Utah | 21.3 | – | S | S | S | S |
Wyoming | 24.8 | – | 21.6 | 2.1 | 21.5 | 6.6 |
PACIFIC STATES | ||||||
Alaska | S | S | S | S | S | S |
California | 22.8 | 0.7 | 16.3 | – | 16.7 | 0.5 |
Hawaii | S | S | S | S | S | S |
Oregon | 32.5 | 0.1 | 45.5 | 0.1 | 46.6 | 0.6 |
Washington | 11.8 | – | 49.3 | 0.1 | 45.9 | 0.8 |
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.