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 | 15.4 | – | 23.5 | – | 6.5 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 21.9 | – | 16.7 | – | 16.6 | – |
Maine | 27.0 | – | 38.5 | – | 38.3 | – |
Massachusetts | S | S | 41.4 | – | 41.4 | 0.2 |
New Hampshire | 19.0 | – | 35.5 | – | 35.6 | 0.2 |
Rhode Island | S | S | S | S | S | S |
Vermont | 22.3 | – | 27.9 | – | 28.2 | – |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | 15.6 | 0.2 | 37.9 | – | 38.8 | 0.5 |
New York | 24.2 | 0.4 | 22.1 | – | 20.7 | 0.3 |
Pennsylvania | 32.1 | 0.2 | 14.3 | – | 13.6 | – |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 11.9 | 0.2 | 20.3 | – | 20.4 | 0.3 |
Indiana | 17.9 | 0.2 | 31.7 | – | 30.8 | 0.6 |
Michigan | 16.3 | 0.2 | 15.1 | – | 15.0 | 0.2 |
Ohio | 20.7 | 0.3 | 21.4 | 0.1 | 21.7 | 0.8 |
Wisconsin | 41.3 | 0.5 | 29.5 | 0.1 | 29.7 | 0.8 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 31.8 | 0.3 | 29.0 | – | 29.8 | 0.3 |
Kansas | 49.7 | 0.8 | S | S | S | S |
Minnesota | 13.2 | 0.2 | 28.8 | 0.7 | 30.3 | 4.0 |
Missouri | 22.5 | 0.2 | 29.0 | – | 28.9 | 0.4 |
Nebraska | 19.3 | – | 46.6 | 0.2 | 49.8 | 0.7 |
North Dakota | 40.5 | – | S | S | 48.1 | 1.7 |
South Dakota | 28.7 | – | S | S | S | S |
SOUTH ATLANTIC STATES | ||||||
Delaware | 39.4 | – | 32.9 | – | 33.7 | – |
District of Columbia | S | S | S | S | S | S |
Florida | 17.7 | 0.2 | 30.0 | – | 29.6 | 0.4 |
Georgia | 15.0 | – | 20.1 | – | 20.5 | 0.3 |
Maryland | 23.8 | – | S | S | S | S |
North Carolina | 20.1 | 0.2 | 29.3 | – | 29.1 | 0.4 |
South Carolina | 19.8 | – | 31.0 | – | 32.1 | 0.2 |
Virginia | 31.2 | 0.1 | 29.7 | – | 31.0 | 0.2 |
West Virginia | 28.8 | – | 35.5 | – | 35.4 | 0.1 |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 42.8 | 0.1 | 43.4 | – | 43.4 | 0.3 |
Kentucky | 31.7 | 0.1 | 22.3 | – | 21.9 | 0.1 |
Mississippi | 49.6 | 0.2 | 32.5 | – | 32.9 | 0.2 |
Tennessee | 26.8 | 0.5 | 30.4 | – | 31.9 | 0.3 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | 30.3 | 0.2 | 30.9 | – | 31.6 | 0.5 |
Louisiana | 29.8 | 0.1 | S | S | S | S |
Oklahoma | 18.6 | – | 20.6 | – | 21.1 | 0.1 |
Texas | 22.0 | 0.6 | 37.0 | 0.2 | 38.0 | 1.3 |
MOUNTAIN STATES | ||||||
Arizona | 32.5 | 0.1 | 19.6 | – | 21.4 | – |
Colorado | 22.6 | 0.1 | 20.5 | – | 21.9 | 0.1 |
Idaho | 26.5 | 0.3 | 18.9 | 0.2 | 19.6 | 0.3 |
Montana | 15.2 | – | S | S | S | S |
Nevada | 25.1 | 0.3 | S | S | S | S |
New Mexico | 48.7 | – | 41.8 | – | 42.4 | 0.1 |
Utah | 13.8 | 0.1 | 44.1 | 0.2 | 48.2 | 2.3 |
Wyoming | 40.0 | – | S | S | S | S |
PACIFIC STATES | ||||||
Alaska | 18.0 | – | 40.3 | – | 39.0 | 0.2 |
California | 14.4 | 1.6 | 20.6 | 1.0 | 21.6 | 2.2 |
Hawaii | 42.3 | – | S | S | S | S |
Oregon | 6.5 | 1.0 | 11.7 | 1.2 | 10.0 | 0.5 |
Washington | 29.4 | 6.3 | 29.7 | 3.1 | 10.8 | 1.6 |
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.