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 5.0 9.6 8.9
NEW ENGLAND STATES            
Connecticut 39.1 0.2 S S S S
Maine 34.0 S S S S
Massachusetts 28.9 0.1 S S S S
New Hampshire 29.0 S S S S
Rhode Island S S S S S S
Vermont 17.7 33.7 33.1
MIDDLE ATLANTIC STATES            
New Jersey 48.5 0.7 S S S S
New York 30.4 0.6 45.2 0.1 44.2 0.3
Pennsylvania 25.3 0.3 26.2 25.9 0.2
EAST NORTH CENTRAL STATES            
Illinois 10.8 0.7 25.4 1.7 13.0 0.7
Indiana 23.3 0.9 24.8 0.5 23.2 0.7
Michigan 19.5 0.5 16.0 0.1 15.3 0.2
Ohio 15.5 0.4 32.2 0.4 34.0 0.8
Wisconsin 11.3 0.6 26.4 0.6 29.6 0.7
WEST NORTH CENTRAL STATES            
Iowa 9.7 2.0 16.5 4.8 20.0 2.2
Kansas 17.5 0.4 47.8 1.3 49.1 2.0
Minnesota 14.9 0.7 32.5 1.7 29.1 1.5
Missouri 17.6 0.7 31.4 1.0 36.0 1.5
Nebraska 12.7 0.7 23.8 0.5 35.1 0.6
North Dakota 22.7 25.0 24.7
South Dakota 18.9 0.4 20.3 0.4 28.8 0.6
SOUTH ATLANTIC STATES            
Delaware S S 45.8 48.2
District of Columbia S S S S S S
Florida 17.8 0.1 S S S S
Georgia 21.4 0.2 25.3 0.1 26.7 0.4
Maryland S S S S S S
North Carolina 19.6 0.2 32.7 30.4 0.4
South Carolina 26.8 0.2 22.6 23.6 0.2
Virginia 19.4 0.1 23.1 28.9 0.2
West Virginia 28.4 50.0 47.9 0.1
EAST SOUTH CENTRAL STATES            
Alabama S S 32.5 31.8 0.2
Kentucky 18.4 0.1 12.4 11.5
Mississippi 25.3 0.1 46.6 0.1 48.5 0.3
Tennessee 17.8 0.3 30.8 30.1 0.2
WEST SOUTH CENTRAL STATES            
Arkansas 16.9 0.1 21.5 26.7 0.2
Louisiana 36.4 0.5 30.3 0.3 32.3 1.1
Oklahoma 18.4 0.1 28.9 0.2 29.9 0.4
Texas 24.3 0.6 27.8 0.2 28.4 1.3
MOUNTAIN STATES            
Arizona 37.6 0.2 47.0 46.3 0.1
Colorado 28.3 0.1 46.3 49.3 0.1
Idaho 18.3 34.8 34.5 0.2
Montana 23.8 32.0 30.5 0.1
Nevada 32.8 28.9 29.4
New Mexico 20.7 46.9 48.0 0.1
Utah 18.6 S S S S
Wyoming 28.1 31.6 2.7 34.6 6.4
PACIFIC STATES            
Alaska
California 34.1 1.3 24.0 23.9 0.4
Hawaii S S S S S S
Oregon 12.0 S S S S
Washington 35.4 0.1 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.