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 4.4 17.2 8.8
NEW ENGLAND STATES            
Connecticut 26.3 S S S S
Maine 36.1 41.7 42.2
Massachusetts 34.5 0.3 48.2 49.0
New Hampshire 32.4 28.2 28.3
Rhode Island 32.3 S S S S
Vermont 18.0 37.0 36.5
MIDDLE ATLANTIC STATES            
New Jersey S S 24.5 24.9
New York 40.0 0.9 S S S S
Pennsylvania 24.9 0.6 35.6 0.1 33.2 0.4
EAST NORTH CENTRAL STATES            
Illinois 13.2 0.5 35.9 0.6 36.9 1.0
Indiana 41.5 1.1 44.0 0.2 45.3 0.7
Michigan 25.4 0.7 20.4 19.2 0.2
Ohio 31.9 1.1 28.0 27.6 0.4
Wisconsin 18.4 0.2 34.1 0.5 35.3 1.2
WEST NORTH CENTRAL STATES            
Iowa 18.8 0.5 22.7 0.4 22.5 0.5
Kansas 6.7 1.4 24.0 3.2 17.3 2.2
Minnesota 17.3 0.2 S S S S
Missouri 8.7 1.3 18.0 1.0 15.6 0.5
Nebraska 15.8 0.3 41.9 0.5 S S
North Dakota 43.4 0.1 S S S S
South Dakota 21.5 39.3 38.7 0.2
SOUTH ATLANTIC STATES            
Delaware S S S S S S
District of Columbia S S S S S S
Florida 35.6 0.5 16.9 17.8 0.2
Georgia 13.5 20.5 22.9 0.1
Maryland 36.3 0.2 38.3 38.9 0.1
North Carolina 19.3 0.3 28.8 29.6 0.2
South Carolina 21.3 36.1 36.4 0.2
Virginia 16.5 26.1 24.6
West Virginia 30.6 49.9 49.3
EAST SOUTH CENTRAL STATES            
Alabama 22.5 0.2 33.8 35.0 0.3
Kentucky S S S S S S
Mississippi 32.0 0.3 38.2 41.6 0.1
Tennessee 12.1 0.2 29.6 0.1 33.7 0.4
WEST SOUTH CENTRAL STATES            
Arkansas 31.6 0.6 23.1 0.1 22.9 0.3
Louisiana 24.3 0.1 24.0 0.1 25.5 0.4
Oklahoma 18.3 0.6 30.1 1.0 25.3 1.0
Texas 22.7 1.3 43.4 1.9 38.9 2.7
MOUNTAIN STATES            
Arizona 41.1 0.4 44.5 47.5
Colorado 19.0 0.4 34.7 0.5 24.0 0.6
Idaho 16.2 27.6 27.8 0.3
Montana 32.6 30.9 32.1
Nevada 36.4 30.8 29.9
New Mexico 32.8 41.2 35.6 0.2
Utah 26.8 0.1 S S S S
Wyoming 17.5 25.7 1.9 24.6 5.6
PACIFIC STATES            
Alaska S S S S S S
California 20.5 0.6 48.4 0.3 46.5 1.7
Hawaii S S S S S S
Oregon 28.8 44.0 45.2 0.1
Washington 27.8 36.4 35.8

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.