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 4.1 6.5 7.7
NEW ENGLAND STATES            
Connecticut 13.7 14.1 13.5
Maine 25.4 24.5 23.2
Massachusetts S S 38.0 40.7 0.2
New Hampshire 11.8 37.4 36.8
Rhode Island 16.4 19.6 19.7
Vermont 17.5 28.0 27.2
MIDDLE ATLANTIC STATES            
New Jersey 11.2 22.8 23.1 0.3
New York 13.4 0.3 40.2 0.2 38.5 0.9
Pennsylvania 11.6 0.1 20.7 22.6 0.4
EAST NORTH CENTRAL STATES            
Illinois 8.1 0.2 16.3 0.2 22.2 0.7
Indiana 18.7 0.4 17.9 16.7 0.3
Michigan 15.1 0.2 17.8 20.1 0.3
Ohio 17.6 0.4 11.0 11.6 0.5
Wisconsin 17.1 0.2 15.2 15.2 0.2
WEST NORTH CENTRAL STATES            
Iowa 13.5 0.1 17.2 17.8 0.3
Kansas 13.1 0.2 33.3 0.4 43.7 1.3
Minnesota 13.8 0.1 42.8 44.2 0.5
Missouri 7.7 27.0 0.4 28.0 0.9
Nebraska 19.9 41.4 0.3 45.5 1.5
North Dakota 26.0 36.3 36.2 0.1
South Dakota 29.6 S S S S
SOUTH ATLANTIC STATES            
Delaware 27.5 25.5 25.3
District of Columbia S S S S S S
Florida 16.2 0.2 23.9 27.2 0.3
Georgia 7.6 0.1 11.1 9.9 0.2
Maryland 22.4 26.7 26.1
North Carolina 10.9 0.1 15.0 14.5 0.2
South Carolina 16.1 0.1 16.8 17.7 0.2
Virginia 11.9 7.4 7.6
West Virginia 26.0 30.7 36.3 0.2
EAST SOUTH CENTRAL STATES            
Alabama 19.8 0.2 39.4 0.3 46.5 0.6
Kentucky 35.9 0.3 28.4 0.2 28.5 0.7
Mississippi 21.1 0.3 13.1 17.1 0.2
Tennessee 17.6 0.4 29.5 0.2 26.6 0.6
WEST SOUTH CENTRAL STATES            
Arkansas 14.3 0.2 16.4 0.1 13.3 0.2
Louisiana 5.2 12.3 0.3 14.0 0.6
Oklahoma 44.4 0.8 14.5 0.3 7.5 0.1
Texas 4.4 1.7 8.4 1.9 6.0 1.8
MOUNTAIN STATES            
Arizona 16.6 0.2 14.2 16.2
Colorado 6.6 19.8 23.5 0.2
Idaho 32.6 28.2 28.7 0.1
Montana 23.8 S S S S
Nevada 41.9 0.2 S S S S
New Mexico 43.4 0.1 45.0 0.2 32.4 0.3
Utah 10.5 31.5 31.3 0.2
Wyoming 17.5 27.6 1.3 29.3 4.3
PACIFIC STATES            
Alaska S S S S S S
California 28.7 1.7 12.4 12.7 0.5
Hawaii 45.3 S S S S
Oregon 12.9 23.9 24.8 0.2
Washington 10.9 17.5 19.7 0.1

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.