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 4.7 9.8 6.4
NEW ENGLAND STATES            
Connecticut 11.7 33.9 34.5
Maine 23.8 S S S S
Massachusetts 20.3 0.2 S S S S
New Hampshire 12.7 24.6 23.0
Rhode Island 21.3 39.9 39.9
Vermont S S 19.7 20.1
MIDDLE ATLANTIC STATES            
New Jersey 21.3 0.5 25.8 0.1 24.8 0.5
New York 27.7 0.8 46.7 0.2 45.9 0.8
Pennsylvania 10.7 0.2 20.8 21.5 0.4
EAST NORTH CENTRAL STATES            
Illinois 12.7 0.3 28.4 0.2 32.7 0.8
Indiana 16.1 0.3 37.8 0.3 44.6 1.4
Michigan 12.6 0.2 10.9 10.6 0.1
Ohio 12.5 0.3 27.0 0.2 33.0 1.1
Wisconsin 18.4 0.2 30.0 30.2 0.4
WEST NORTH CENTRAL STATES            
Iowa 20.0 21.8 22.9 0.2
Kansas 17.1 14.3 14.3
Minnesota 11.4 35.8 36.9 0.3
Missouri 14.2 29.0 0.1 30.6 0.5
Nebraska 17.0 38.0 41.2 0.2
North Dakota 13.7 26.2 26.7
South Dakota S S 20.8 21.4
SOUTH ATLANTIC STATES            
Delaware 23.1 33.2 31.0
District of Columbia S S S S S S
Florida 8.4 1.8 13.4 2.8 14.4 1.6
Georgia 8.5 0.6 16.7 0.8 20.4 1.9
Maryland 18.6 36.0 35.4
North Carolina 15.6 0.6 21.0 27.1 0.7
South Carolina 19.1 0.3 10.0 11.5 0.2
Virginia 14.8 0.1 39.3 0.2 40.6 0.6
West Virginia 16.7 38.9 37.1
EAST SOUTH CENTRAL STATES            
Alabama 15.6 0.2 26.5 0.6 33.5 1.0
Kentucky 21.0 0.2 32.1 0.8 32.6 2.9
Mississippi 15.9 0.2 41.2 0.7 45.2 1.5
Tennessee 17.5 0.5 7.7 7.6 0.1
WEST SOUTH CENTRAL STATES            
Arkansas 25.3 0.2 S S S S
Louisiana 22.0 0.4 31.1 2.0 31.9 4.2
Oklahoma 27.4 0.1 23.8 23.8
Texas 10.7 0.3 29.7 0.3 25.5 1.6
MOUNTAIN STATES            
Arizona 29.2 29.4 28.9
Colorado 18.7 25.0 24.9
Idaho 27.7 32.8 33.4 0.3
Montana 29.6 S S S S
Nevada 22.4 S S S S
New Mexico 16.9 49.0 S S
Utah 26.4 37.4 38.5
Wyoming S S 33.1 32.9 0.1
PACIFIC STATES            
Alaska S S S S S S
California 10.0 0.4 16.7 16.7 0.7
Hawaii 32.9 42.4 42.9
Oregon S S 32.2 32.6 0.4
Washington 20.9 45.2 45.3 0.4

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.