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 20.6 9.4 10.8
NEW ENGLAND STATES            
Connecticut 23.0 26.2 26.5
Maine 39.3 S S S S
Massachusetts 21.4 0.2 21.7 21.8 0.2
New Hampshire 28.4 43.9 44.4
Rhode Island 28.9 S S S S
Vermont 22.3 46.4 45.7
MIDDLE ATLANTIC STATES            
New Jersey S S 46.8 47.4 0.5
New York 45.6 1.0 S S S S
Pennsylvania S S 25.6 24.1 0.4
EAST NORTH CENTRAL STATES            
Illinois 43.4 0.3 33.6 0.2 32.1 0.9
Indiana 23.2 0.2 34.9 36.4 0.3
Michigan 30.8 0.5 47.5 0.3 46.0 1.7
Ohio 22.5 0.3 40.7 0.2 39.9 0.9
Wisconsin 14.0 22.6 23.0 0.1
WEST NORTH CENTRAL STATES            
Iowa 32.7 0.1 S S S S
Kansas 25.6 0.2 33.0 36.8 0.3
Minnesota 27.0 0.3 23.3 24.0 0.4
Missouri 25.8 0.2 44.4 46.0 0.2
Nebraska 25.9 S S S S
North Dakota S S S S S S
South Dakota S S 32.3 30.0
SOUTH ATLANTIC STATES            
Delaware S S S S S S
District of Columbia S S S S S S
Florida S S 42.9 42.5 0.6
Georgia S S S S S S
Maryland S S S S S S
North Carolina 26.5 0.5 22.6 22.4 0.2
South Carolina 36.9 0.2 S S S S
Virginia 37.4 0.3 39.9 37.7 0.6
West Virginia 50.0 42.0 41.8
EAST SOUTH CENTRAL STATES            
Alabama 16.5 S S S S
Kentucky 42.3 0.2 20.9 21.2 0.1
Mississippi 42.2 S S S S
Tennessee 34.0 0.5 31.2 32.0 0.5
WEST SOUTH CENTRAL STATES            
Arkansas 22.4 0.1 24.3 24.9 0.3
Louisiana 34.3 38.2 39.7 0.4
Oklahoma 26.1 0.1 20.3 18.7
Texas 23.3 0.6 46.3 0.3 36.8 0.7
MOUNTAIN STATES            
Arizona 40.8 3.5 37.4 4.3 36.4 3.3
Colorado 29.7 0.4 41.4 0.5 39.5 1.8
Idaho 19.3 0.2 49.8 0.5 34.8 0.8
Montana 23.5 S S S S
Nevada 5.9 2.9 19.6 7.1 28.7 2.1
New Mexico S S 36.0 34.4
Utah 15.1 0.5 25.1 1.8 28.9 2.3
Wyoming 24.9 29.2 0.2 29.4 0.8
PACIFIC STATES            
Alaska S S S S S S
California 22.4 4.4 16.3 3.3 16.0 2.2
Hawaii 48.6 S S S S
Oregon 14.3 0.3 22.3 0.2 21.4 0.5
Washington 30.0 0.2 35.8 34.4 0.6

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.