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 2.7 7.7 10.9
NEW ENGLAND STATES            
Connecticut 20.4 24.2 24.3
Maine 32.6 S S S S
Massachusetts 32.9 0.2 24.5 24.0
New Hampshire 18.8 41.6 40.7
Rhode Island 33.7 42.6 42.5
Vermont 15.6 33.8 35.3
MIDDLE ATLANTIC STATES            
New Jersey 18.6 0.2 23.9 24.7 0.4
New York 19.2 0.3 42.9 0.2 45.3 0.5
Pennsylvania 14.2 0.2 14.6 16.5 0.3
EAST NORTH CENTRAL STATES            
Illinois 7.6 0.6 11.0 1.2 11.8 0.4
Indiana 26.4 0.9 20.5 0.3 20.6 0.4
Michigan 18.4 1.2 12.3 0.2 12.8 0.7
Ohio 14.8 0.6 13.3 0.1 13.8 0.4
Wisconsin 9.6 0.2 41.0 0.3 39.7 0.4
WEST NORTH CENTRAL STATES            
Iowa 10.5 0.2 14.5 0.2 16.7 0.6
Kansas 14.8 0.9 13.7 0.8 18.0 0.3
Minnesota 40.5 0.8 39.8 0.3 41.9 0.7
Missouri 7.5 1.9 14.5 4.4 19.0 1.6
Nebraska 15.5 0.2 23.1 0.1 22.0 0.2
North Dakota 26.9 S S S S
South Dakota 34.5 S S S S
SOUTH ATLANTIC STATES            
Delaware 38.7 45.3 44.3
District of Columbia S S S S S S
Florida 14.4 0.1 17.5 19.7 0.4
Georgia 12.0 0.2 26.9 0.1 23.9 0.3
Maryland 32.5 0.1 25.8 24.5
North Carolina 15.7 0.2 23.9 26.3 0.1
South Carolina 11.8 24.9 23.7
Virginia 20.4 0.1 23.5 20.7 0.1
West Virginia 29.1 28.4 26.5
EAST SOUTH CENTRAL STATES            
Alabama 21.3 0.2 18.7 16.0 0.2
Kentucky 33.8 0.9 35.6 0.3 39.7 0.3
Mississippi 33.3 0.5 15.8 16.7 0.2
Tennessee 25.5 0.9 27.5 0.4 22.8 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 18.7 0.5 19.9 0.4 25.1 0.5
Louisiana 20.5 0.2 23.8 0.3 27.4 0.8
Oklahoma 27.9 0.3 24.9 0.3 20.5 0.4
Texas 17.0 0.5 10.7 0.2 12.0 0.6
MOUNTAIN STATES            
Arizona 26.8 S S 49.1
Colorado 15.9 S S 49.5 0.7
Idaho 35.8 27.0 28.3 0.2
Montana 24.6 35.3 34.3 0.1
Nevada 25.9 45.4 44.9 0.1
New Mexico 30.6 31.1 32.1 0.1
Utah 24.7 39.4 0.1 40.0 0.4
Wyoming 14.1 19.8 2.6 20.5 5.9
PACIFIC STATES            
Alaska S S S S S S
California 19.6 0.7 35.6 0.2 34.3 1.1
Hawaii S S S S S S
Oregon 35.8 0.2 43.7 0.1 44.9 1.0
Washington 34.7 0.1 15.8 15.7

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.