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 5.7 6.4 6.5
NEW ENGLAND STATES            
Connecticut 15.7 18.8 19.9
Maine 19.4 24.2 23.0
Massachusetts 20.2 0.2 20.0 20.5
New Hampshire 19.5 46.1 47.8
Rhode Island 30.1 35.1 35.3
Vermont 27.9 44.7 S S
MIDDLE ATLANTIC STATES            
New Jersey 24.8 0.3 24.1 23.7 0.1
New York 14.9 0.2 29.1 0.2 24.5 0.3
Pennsylvania 6.7 0.2 31.7 0.8 29.2 1.1
EAST NORTH CENTRAL STATES            
Illinois 8.0 0.5 17.0 0.6 12.4 0.5
Indiana 8.2 0.5 6.9 0.4 9.6 0.4
Michigan 9.5 2.2 9.5 2.7 16.3 3.1
Ohio 17.2 1.5 8.8 0.7 13.8 0.6
Wisconsin 21.8 0.5 13.7 0.2 13.2 0.3
WEST NORTH CENTRAL STATES            
Iowa 15.9 0.2 17.3 0.1 17.3 0.3
Kansas 18.1 0.1 17.1 18.1 0.1
Minnesota 9.6 0.1 34.2 0.4 36.9 1.1
Missouri 15.5 0.1 20.4 0.1 21.1 0.3
Nebraska 22.6 0.1 31.0 31.4 0.2
North Dakota 13.7 28.9 30.3 0.1
South Dakota 32.5 28.6 16.7
SOUTH ATLANTIC STATES            
Delaware 32.0 20.4 19.4
District of Columbia S S S S S S
Florida 14.0 39.5 0.1 42.1 0.6
Georgia 13.2 0.1 9.7 11.6 0.3
Maryland 34.2 32.2 31.0
North Carolina 14.1 0.2 16.7 16.9 0.3
South Carolina 14.8 0.1 15.6 18.0 0.1
Virginia 10.3 22.3 20.1 0.1
West Virginia 27.2 35.3 0.3 36.0 0.6
EAST SOUTH CENTRAL STATES            
Alabama 21.4 0.2 32.7 0.1 28.0 0.2
Kentucky 25.4 0.5 38.9 1.0 37.3 1.8
Mississippi 16.4 9.4 10.6
Tennessee 10.1 0.4 23.8 0.2 26.4 0.5
WEST SOUTH CENTRAL STATES            
Arkansas 14.2 15.7 15.2 0.1
Louisiana 36.1 0.2 23.7 22.3 0.4
Oklahoma 16.9 26.4 27.2 0.2
Texas 13.1 0.2 S S S S
MOUNTAIN STATES            
Arizona 25.0 34.1 34.0
Colorado 20.2 30.6 32.7 0.1
Idaho 27.5 27.3 27.9 0.1
Montana 45.6 S S S S
Nevada 25.2 45.0 46.7
New Mexico 42.0 46.3 45.3
Utah 40.5 22.3 22.7
Wyoming S S 24.4 0.5 24.4 2.8
PACIFIC STATES            
Alaska S S S S S S
California 15.0 0.4 20.6 21.5 0.9
Hawaii S S S S S S
Oregon 16.6 20.2 20.3 0.1
Washington 26.2 0.1 35.6 32.3 0.5

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.