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 2.7 8.6 10.4
NEW ENGLAND STATES            
Connecticut 33.7 31.9 32.3
Maine 33.2 S S S S
Massachusetts S S 40.2 39.2
New Hampshire 17.7 22.8 23.5
Rhode Island 17.1 37.5 38.5
Vermont 21.9 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 22.3 0.2 22.9 22.1
New York 18.8 0.2 41.6 41.0 0.2
Pennsylvania 16.2 0.2 20.8 21.0 0.1
EAST NORTH CENTRAL STATES            
Illinois 12.7 0.3 14.0 0.2 14.0 0.7
Indiana 13.7 0.2 33.8 0.5 42.3 1.3
Michigan 27.8 0.6 34.0 0.2 31.3 0.8
Ohio 14.1 0.4 18.7 0.1 18.1 0.3
Wisconsin 12.1 0.1 25.1 0.1 26.8 0.5
WEST NORTH CENTRAL STATES            
Iowa 25.9 0.2 36.7 0.2 38.0 0.5
Kansas 23.8 0.1 33.3 35.9 0.1
Minnesota 21.3 0.2 39.4 0.7 38.7 2.6
Missouri 24.0 0.3 S S S S
Nebraska 47.0 0.3 S S S S
North Dakota S S S S S S
South Dakota 24.9 30.8 31.1
SOUTH ATLANTIC STATES            
Delaware 32.8 35.4 36.2
District of Columbia S S S S S S
Florida 20.6 0.8 20.2 0.3 23.4 0.7
Georgia 11.1 0.9 14.0 0.9 16.3 0.6
Maryland 41.3 0.2 49.0 48.2 0.1
North Carolina 26.5 0.8 13.6 16.6 0.2
South Carolina 17.2 0.3 24.4 0.3 26.1 0.3
Virginia 16.5 0.2 29.3 0.1 28.3 0.3
West Virginia 17.2 36.6 33.8 0.1
EAST SOUTH CENTRAL STATES            
Alabama 5.5 1.7 9.8 4.2 11.4 2.1
Kentucky 19.7 0.4 S S S S
Mississippi 11.4 0.5 18.0 0.9 16.7 0.7
Tennessee 10.4 0.8 S S S S
WEST SOUTH CENTRAL STATES            
Arkansas 20.0 0.2 15.8 16.1 0.2
Louisiana 35.7 1.1 23.0 0.3 28.4 0.7
Oklahoma 24.1 0.1 37.7 0.2 36.7 0.4
Texas 36.5 1.7 16.8 0.3 14.5 0.4
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 30.6 0.1 38.1 0.6 38.7 3.2
Idaho 40.0 S S S S
Montana S S S S S S
Nevada 37.6 S S S S
New Mexico 40.3 S S S S
Utah 27.3 S S S S
Wyoming 18.8 28.0 1.7 27.9 5.6
PACIFIC STATES            
Alaska S S S S S S
California 21.5 0.6 47.6 0.3 46.3 1.1
Hawaii S S S S S S
Oregon 36.4 28.9 29.0 0.2
Washington 28.7 46.9 46.4 0.2

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.