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 4.9 9.7 26.0
NEW ENGLAND STATES            
Connecticut 20.0 0.6 23.3 0.2 14.5
Maine 12.4 S S 49.1 0.3
Massachusetts 22.7 0.6 24.4 0.2 21.7 0.1
New Hampshire 15.8 16.2 16.3
Rhode Island 21.5 21.9 27.1
Vermont 16.9 20.9 20.9
MIDDLE ATLANTIC STATES            
New Jersey 10.0 1.8 12.4 4.7 12.6 0.8
New York 12.4 1.0 37.3 2.2 25.4 0.9
Pennsylvania 9.1 1.0 10.6 2.0 11.5 0.9
EAST NORTH CENTRAL STATES            
Illinois 28.3 0.7 19.9 0.3 19.1 0.8
Indiana 26.6 0.5 24.3 0.1 24.3 0.4
Michigan 15.4 0.3 10.1 10.8 0.3
Ohio 17.3 0.6 23.5 0.2 22.6 0.6
Wisconsin 18.9 0.4 15.1 15.6 0.2
WEST NORTH CENTRAL STATES            
Iowa 19.4 0.1 19.5 19.5 0.3
Kansas 25.3 0.1 23.1 23.7 0.3
Minnesota 11.1 0.1 38.1 0.2 45.8 1.6
Missouri 24.1 0.3 46.4 0.1 47.5 0.5
Nebraska 38.3 0.2 43.4 42.6 0.4
North Dakota S S 42.9 42.9
South Dakota 36.6 30.3 30.9
SOUTH ATLANTIC STATES            
Delaware 18.8 0.2 15.7 0.2 16.4
District of Columbia S S S S S S
Florida 22.3 0.3 49.9 0.3 S S
Georgia 16.5 0.2 13.7 0.1 14.2 0.3
Maryland 24.7 0.8 19.8 0.1 20.3 0.1
North Carolina 12.3 0.3 11.6 12.7 0.3
South Carolina 20.4 0.2 32.3 0.2 31.3 0.4
Virginia 10.3 0.1 14.4 14.5 0.1
West Virginia 25.4 0.1 S S S S
EAST SOUTH CENTRAL STATES            
Alabama 17.2 21.3 20.4 0.3
Kentucky 32.5 0.6 30.8 0.3 30.0 0.9
Mississippi S S 18.8 18.0
Tennessee 11.4 0.1 16.0 17.6 0.2
WEST SOUTH CENTRAL STATES            
Arkansas 44.4 0.2 S S S S
Louisiana 24.9 0.2 S S S S
Oklahoma 31.0 0.1 38.2 0.1 40.1 0.6
Texas 24.8 0.6 38.0 1.0 35.1 5.5
MOUNTAIN STATES            
Arizona 28.5 0.1 46.8 46.8
Colorado 16.0 S S S S
Idaho 37.6 23.2 23.8 0.1
Montana 38.6 18.4 19.5
Nevada 24.3 30.7 30.3
New Mexico 44.4 S S S S
Utah 16.8 28.9 29.1
Wyoming 24.0 21.9 21.7
PACIFIC STATES            
Alaska S S S S S S
California 17.5 0.7 22.1 0.1 22.5 1.6
Hawaii 38.2 41.3 41.5
Oregon 28.7 22.5 23.1 0.7
Washington 25.2 14.1 13.8 0.1

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.