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 5.2 27.3 11.4
NEW ENGLAND STATES            
Connecticut 37.1 0.3 32.3 33.0
Maine 17.4 25.2 23.5 0.1
Massachusetts 23.5 0.3 18.6 18.8 0.1
New Hampshire 13.4 41.7 41.9
Rhode Island 21.7 28.9 30.0
Vermont 26.5 29.3 29.1
MIDDLE ATLANTIC STATES            
New Jersey 24.4 0.3 37.9 36.9 0.2
New York 31.0 0.5 18.3 20.7 0.2
Pennsylvania 26.3 0.4 32.4 36.0 0.3
EAST NORTH CENTRAL STATES            
Illinois 11.6 0.7 15.1 0.4 16.1 0.6
Indiana 13.9 0.3 27.8 0.4 25.6 0.6
Michigan 24.7 0.6 42.6 0.6 40.8 1.0
Ohio 30.1 1.2 16.8 0.2 17.2 0.5
Wisconsin 11.3 0.9 19.3 0.9 25.3 0.6
WEST NORTH CENTRAL STATES            
Iowa 17.7 0.7 27.2 1.7 22.7 1.2
Kansas 20.1 0.1 S S S S
Minnesota 11.3 2.5 37.7 4.4 25.9 1.7
Missouri 13.7 0.2 24.5 0.3 26.1 0.5
Nebraska 19.3 0.1 21.9 22.4 0.1
North Dakota 7.8 0.2 32.9 1.3 47.1 2.3
South Dakota 20.6 0.3 25.5 0.8 26.2 0.7
SOUTH ATLANTIC STATES            
Delaware 39.1 37.9 38.1
District of Columbia S S S S S S
Florida 16.9 0.1 33.3 0.1 32.7 0.6
Georgia 25.9 0.3 29.3 0.2 25.1 0.5
Maryland S S 33.5 33.5
North Carolina 9.0 21.8 23.3 0.1
South Carolina 11.6 36.7 38.5 0.2
Virginia 18.1 0.1 21.5 23.8 0.2
West Virginia 29.5 22.6 21.9
EAST SOUTH CENTRAL STATES            
Alabama 29.1 0.2 37.6 0.2 35.8 0.7
Kentucky 28.5 0.3 41.2 0.2 44.3 0.5
Mississippi 40.5 0.3 35.1 36.5 0.3
Tennessee 16.4 0.2 30.3 30.1 0.2
WEST SOUTH CENTRAL STATES            
Arkansas S S 21.4 19.0 0.2
Louisiana 39.9 0.2 47.6 S S
Oklahoma 32.4 0.2 24.7 26.6 0.1
Texas 23.8 0.5 17.2 0.1 17.9 0.5
MOUNTAIN STATES            
Arizona 31.8 43.4 44.4
Colorado 15.9 0.1 29.9 29.0 0.1
Idaho 20.3 22.4 23.9 0.2
Montana 23.0 29.4 1.2 32.6 3.6
Nevada S S 25.7 24.9
New Mexico S S S S S S
Utah 36.8 S S S S
Wyoming 20.5 25.3 1.0 25.1 3.1
PACIFIC STATES            
Alaska S S S S S S
California 13.4 0.4 32.3 0.1 33.6 0.8
Hawaii S S 39.3 39.1
Oregon 47.0 0.3 37.9 0.1 35.5 0.7
Washington 24.5 0.2 S S S S

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.