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 8.3 25.7 9.1
NEW ENGLAND STATES            
Connecticut 33.0 0.4 20.8 17.2
Maine 21.0 39.9 34.2 0.1
Massachusetts 19.4 0.3 20.1 18.5
New Hampshire 25.1 24.4 24.1
Rhode Island 19.0 S S S S
Vermont 27.1 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 17.4 1.2 21.4 0.6 26.9 0.4
New York 20.0 0.6 31.6 0.3 28.3 0.4
Pennsylvania 7.9 1.2 11.6 2.8 15.6 2.4
EAST NORTH CENTRAL STATES            
Illinois 15.4 0.4 39.4 0.3 38.3 0.9
Indiana 26.9 0.4 45.0 0.6 49.3 1.9
Michigan 23.2 0.6 S S S S
Ohio 19.2 0.5 22.2 0.3 21.2 0.9
Wisconsin 14.0 0.2 22.1 22.4 0.3
WEST NORTH CENTRAL STATES            
Iowa 35.1 0.5 25.2 0.2 24.9 0.6
Kansas 37.4 0.4 S S S S
Minnesota 15.2 0.1 33.9 39.8 0.3
Missouri 42.1 0.3 26.7 29.0 0.4
Nebraska 29.8 46.1 44.6 0.2
North Dakota 33.4 40.4 40.8 0.2
South Dakota 46.2 42.8 42.1
SOUTH ATLANTIC STATES            
Delaware 11.7 22.3 0.3 20.4
District of Columbia 39.5 0.2 36.5 S S
Florida 15.9 0.2 32.3 0.1 31.7 0.4
Georgia 10.0 0.2 34.0 0.3 34.4 0.8
Maryland 19.8 4.0 40.2 6.0 21.2 1.4
North Carolina 19.0 0.3 11.8 0.2 12.1 0.3
South Carolina 33.3 0.4 20.2 0.2 20.6 0.4
Virginia 19.6 1.6 23.2 1.5 29.3 0.9
West Virginia 18.5 0.1 27.5 3.6 27.2 4.2
EAST SOUTH CENTRAL STATES            
Alabama 23.9 0.2 28.2 0.1 32.0 0.3
Kentucky 17.0 0.2 S S S S
Mississippi 35.2 0.2 23.9 24.2 0.1
Tennessee 45.8 3.1 11.4 11.8 0.2
WEST SOUTH CENTRAL STATES            
Arkansas 25.7 0.1 23.2 24.1 0.2
Louisiana 20.1 S S S S
Oklahoma 31.0 0.2 21.5 21.6 0.1
Texas 24.1 0.4 40.1 0.5 39.1 2.3
MOUNTAIN STATES            
Arizona 31.6 32.7 32.7
Colorado 30.8 0.1 23.9 24.0
Idaho 39.9 37.4 36.9 0.2
Montana 31.4 43.6 44.3
Nevada S S 49.3 48.8
New Mexico 27.0 30.9 31.1
Utah 31.7 S S S S
Wyoming 42.5 S S S S
PACIFIC STATES            
Alaska
California 20.5 0.8 19.5 0.1 19.6 1.2
Hawaii 45.9 S S S S
Oregon 23.7 48.7 49.2 1.3
Washington 20.5 31.7 30.9 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.