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]

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State of Origin Value Tons Ton-miles
CV Std. error of percent CV Std. error of percent CV Std. error of percent
All States 9.2 11.0 16.5
NEW ENGLAND STATES            
Connecticut 20.9 1.5 23.2 1.0 24.9 0.8
Maine 30.0 0.4 39.8 0.7 S S
Massachusetts 14.3 2.8 23.2 1.8 18.0 0.8
New Hampshire 31.7 0.4 23.2 0.2 25.6 0.2
Rhode Island 10.6 1.8 15.9 5.4 21.1 1.2
Vermont 35.8 36.3 34.3
MIDDLE ATLANTIC STATES            
New Jersey 43.6 1.7 S S S S
New York 15.6 1.0 26.4 1.0 28.2 1.8
Pennsylvania 15.7 0.6 29.6 0.5 31.0 1.3
EAST NORTH CENTRAL STATES            
Illinois 30.2 0.3 30.7 30.2 0.2
Indiana 45.4 0.8 S S S S
Michigan 48.1 0.5 43.1 42.6 0.4
Ohio S S 40.0 0.7 41.9 3.8
Wisconsin 32.6 0.2 S S S S
WEST NORTH CENTRAL STATES            
Iowa 33.2 0.1 S S S S
Kansas S S 45.8 45.6 0.3
Minnesota 43.6 S S S S
Missouri 31.7 0.2 S S S S
Nebraska S S S S S S
North Dakota S S S S S S
South Dakota S S S S S S
SOUTH ATLANTIC STATES            
Delaware S S 35.2 0.1 38.1 0.2
District of Columbia S S S S S S
Florida 38.0 0.3 S S 49.6 0.5
Georgia 42.1 0.4 31.4 33.2 0.5
Maryland S S 26.5 0.3 24.3 0.5
North Carolina 20.9 0.4 20.3 0.3 21.1 1.0
South Carolina 27.8 0.3 44.9 0.5 47.7 2.7
Virginia 31.7 0.8 18.4 18.5 0.2
West Virginia 48.1 43.9 S S
EAST SOUTH CENTRAL STATES            
Alabama S S S S S S
Kentucky S S 36.2 35.9 0.5
Mississippi S S S S S S
Tennessee 41.6 1.3 45.9 0.5 42.9 2.3
WEST SOUTH CENTRAL STATES            
Arkansas 36.6 S S S S
Louisiana S S 48.2 48.7 1.4
Oklahoma 48.3 S S S S
Texas 33.6 0.1 40.9 0.1 43.0 0.9
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 46.1 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 24.2 S S S S
Wyoming S S S S S S
PACIFIC STATES            
Alaska S S S S S S
California 29.9 1.3 24.8 24.6 1.5
Hawaii S S S S S S
Oregon 29.9 S S S S
Washington 49.3 0.1 S S S S

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.