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 4.6 5.1 7.8
NEW ENGLAND STATES            
Connecticut 16.2 17.7 19.0
Maine 19.0 41.8 41.4 0.3
Massachusetts 33.4 0.5 20.8 21.3
New Hampshire 17.5 40.5 42.3
Rhode Island 48.2 0.1 S S S S
Vermont 24.3 49.9 S S
MIDDLE ATLANTIC STATES            
New Jersey 16.8 0.6 15.0 17.1 0.2
New York 20.9 0.6 15.8 17.5 0.2
Pennsylvania 15.2 1.1 31.9 1.1 42.6 2.8
EAST NORTH CENTRAL STATES            
Illinois 11.1 0.1 19.6 0.1 18.1 0.4
Indiana 17.4 0.4 33.1 0.1 32.3 0.4
Michigan 18.7 0.5 30.3 0.1 28.8 0.3
Ohio 9.1 0.1 14.6 0.1 17.9 0.5
Wisconsin 21.8 0.2 S S S S
WEST NORTH CENTRAL STATES            
Iowa 17.9 19.5 20.8 0.1
Kansas 28.8 0.1 20.2 22.4
Minnesota 23.1 0.2 S S 49.4 1.5
Missouri 13.5 39.9 45.8 0.7
Nebraska 17.0 29.5 29.4
North Dakota 44.6 S S S S
South Dakota 22.1 20.1 20.8
SOUTH ATLANTIC STATES            
Delaware 21.1 23.0 21.7
District of Columbia S S S S 39.8
Florida 30.6 0.5 21.0 21.3 0.2
Georgia 10.6 0.3 36.3 0.4 40.2 1.0
Maryland 29.1 2.4 27.5 1.7 28.8 1.0
North Carolina 9.2 0.8 9.4 0.3 8.6 0.5
South Carolina 11.5 0.2 10.9 0.1 10.2 0.2
Virginia 15.1 3.8 6.4 2.4 10.4 2.7
West Virginia 13.1 0.1 25.9 1.1 29.4 3.2
EAST SOUTH CENTRAL STATES            
Alabama 37.5 0.3 17.8 18.8 0.2
Kentucky 31.2 0.7 36.6 0.7 37.0 1.9
Mississippi S S 18.4 19.6 0.3
Tennessee 7.3 0.3 11.8 0.1 10.8 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 44.5 0.4 S S S S
Louisiana 25.0 0.1 S S S S
Oklahoma 24.1 38.6 37.4 0.1
Texas 24.9 0.5 42.2 0.3 40.6 2.1
MOUNTAIN STATES            
Arizona 35.2 0.1 28.7 28.4
Colorado 19.3 21.0 22.5
Idaho 49.5 0.1 38.9 40.6 0.2
Montana 29.4 S S S S
Nevada 25.3 38.7 38.3
New Mexico 49.7 S S S S
Utah 40.1 40.3 38.5 0.1
Wyoming 25.1 47.5 47.5
PACIFIC STATES            
Alaska S S S S S S
California 20.4 0.7 15.1 16.6 0.3
Hawaii 46.1 35.1 34.1
Oregon 20.4 26.5 26.3 0.2
Washington 33.5 0.1 20.9 21.3 0.3

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.