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 5.7 9.4 8.1
NEW ENGLAND STATES            
Connecticut 32.8 0.2 36.6 39.8 0.1
Maine 26.0 S S S S
Massachusetts 31.7 0.4 27.9 33.5 0.2
New Hampshire 13.0 27.6 26.2
Rhode Island 18.5 37.3 39.1
Vermont S S 37.8 35.6
MIDDLE ATLANTIC STATES            
New Jersey 12.5 0.3 26.6 25.8 0.3
New York 19.9 0.3 41.3 0.3 37.2 0.8
Pennsylvania 10.9 0.3 13.3 0.1 13.6 0.3
EAST NORTH CENTRAL STATES            
Illinois 14.7 0.4 17.9 0.1 18.2 0.5
Indiana 13.9 0.3 15.1 17.6 0.4
Michigan 14.6 0.2 36.1 0.1 37.4 0.5
Ohio 24.5 0.9 49.0 2.7 S S
Wisconsin 18.0 0.1 24.6 0.1 27.4 0.4
WEST NORTH CENTRAL STATES            
Iowa 24.3 0.2 14.7 14.8 0.1
Kansas 21.3 0.1 34.2 0.1 38.1 0.9
Minnesota 25.4 0.2 33.5 33.4 0.4
Missouri 9.2 27.8 29.8 0.2
Nebraska 30.2 32.9 33.2 0.1
North Dakota 41.2 S S S S
South Dakota 31.6 S S S S
SOUTH ATLANTIC STATES            
Delaware 30.8 25.1 20.7
District of Columbia S S 39.4 40.2
Florida 24.7 0.6 25.4 0.2 25.7 0.4
Georgia 16.2 0.8 19.2 0.6 19.3 0.8
Maryland 15.2 0.1 32.1 0.2 33.4 0.3
North Carolina 9.3 2.3 14.7 4.3 26.4 3.2
South Carolina 15.0 0.9 16.8 1.0 14.5 0.7
Virginia 7.3 0.4 21.2 0.7 27.3 1.2
West Virginia 21.6 0.2 38.0 1.7 35.9 2.4
EAST SOUTH CENTRAL STATES            
Alabama 14.5 0.2 12.0 0.1 13.5 0.4
Kentucky 14.6 0.2 24.2 1.2 24.4 2.1
Mississippi 17.6 22.4 22.5 0.2
Tennessee 9.0 0.3 18.9 0.3 17.1 0.4
WEST SOUTH CENTRAL STATES            
Arkansas 26.0 0.1 24.1 25.6 0.2
Louisiana 8.2 14.9 14.2 0.4
Oklahoma 12.4 18.1 21.9
Texas 25.5 0.6 5.6 0.1 9.9 0.6
MOUNTAIN STATES            
Arizona 37.7 0.1 S S S S
Colorado 20.1 22.6 22.6 0.1
Idaho S S 34.8 35.0
Montana 42.2 32.7 33.2
Nevada 32.2 S S 49.6
New Mexico S S 48.4 49.4 0.1
Utah 35.5 47.1 47.3 0.1
Wyoming 21.4 43.7 43.4 0.4
PACIFIC STATES            
Alaska S S S S S S
California 8.6 0.1 15.8 15.9 0.7
Hawaii S S S S S S
Oregon 19.3 28.2 29.7 0.2
Washington 26.4 23.3 23.4

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.