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 5.8 13.5 8.5
NEW ENGLAND STATES            
Connecticut 20.3 17.4 17.5
Maine 24.6 S S S S
Massachusetts 37.2 0.4 S S S S
New Hampshire 25.7 38.4 38.9
Rhode Island 30.6 S S S S
Vermont 18.7 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 28.5 0.5 S S S S
New York 23.3 0.4 28.5 0.1 29.1 0.7
Pennsylvania 23.7 0.3 18.3 16.7 0.1
EAST NORTH CENTRAL STATES            
Illinois 10.8 0.2 31.2 0.3 32.3 1.1
Indiana 46.8 0.6 31.2 31.8 0.4
Michigan 21.6 0.3 16.6 16.8 0.2
Ohio 19.3 0.3 23.6 23.6 0.4
Wisconsin 36.8 0.4 49.1 49.8 0.3
WEST NORTH CENTRAL STATES            
Iowa 14.8 0.1 34.0 0.5 35.1 1.7
Kansas 36.5 0.5 46.5 0.2 46.7 0.7
Minnesota 17.4 0.2 S S S S
Missouri 28.2 0.5 27.9 0.2 27.2 0.6
Nebraska 19.9 S S S S
North Dakota 37.6 42.8 47.6
South Dakota 39.2 24.4 24.5
SOUTH ATLANTIC STATES            
Delaware S S 27.6 28.6
District of Columbia S S S S S S
Florida 13.3 0.1 25.4 25.3 0.2
Georgia S S 35.7 0.1 37.2 0.4
Maryland 32.5 0.1 29.6 29.4
North Carolina 38.2 0.6 48.7 0.3 47.3 1.2
South Carolina S S 43.0 43.6 0.1
Virginia 46.5 0.3 30.0 31.1
West Virginia 30.6 44.6 45.1 0.1
EAST SOUTH CENTRAL STATES            
Alabama 31.2 0.1 18.3 18.5
Kentucky 13.2 25.1 23.9 0.2
Mississippi 30.0 33.7 34.7 0.3
Tennessee 37.2 1.0 38.0 0.1 39.7 0.4
WEST SOUTH CENTRAL STATES            
Arkansas 13.7 S S S S
Louisiana 22.3 16.6 0.2 15.5 0.4
Oklahoma 17.3 0.2 27.3 30.6 0.2
Texas 17.6 1.0 35.6 1.2 32.7 2.3
MOUNTAIN STATES            
Arizona 14.9 3.7 19.7 4.0 15.8 1.7
Colorado 24.4 0.3 37.1 3.9 34.3 5.4
Idaho 31.0 0.1 20.1 0.1 23.2 0.3
Montana 24.3 36.1 0.2 35.9 0.6
Nevada 28.1 0.4 42.8 0.6 43.5 0.5
New Mexico 20.8 0.1 36.7 1.9 40.0 1.9
Utah 15.6 0.2 34.8 0.6 32.4 0.8
Wyoming 26.0 38.4 0.2 39.3 0.3
PACIFIC STATES            
Alaska S S S S S S
California 5.3 0.9 8.0 0.7 7.6 0.5
Hawaii 45.0 S S S S
Oregon 25.9 0.3 31.8 0.5 32.5 1.1
Washington 20.4 0.1 21.8 0.2 22.1 0.5

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.