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 6.2 13.0 13.9
NEW ENGLAND STATES            
Connecticut 23.5 18.7 18.6
Maine 15.5 17.0 16.4 0.2
Massachusetts 16.6 0.1 39.7 39.8
New Hampshire 31.3 19.1 20.1
Rhode Island S S S S S S
Vermont 31.5 37.5 37.8
MIDDLE ATLANTIC STATES            
New Jersey 17.3 0.1 17.6 18.4
New York 20.1 0.4 23.3 0.1 24.1 0.3
Pennsylvania 13.2 0.3 22.1 0.1 22.7 0.3
EAST NORTH CENTRAL STATES            
Illinois 13.4 0.6 39.4 2.2 42.6 1.5
Indiana 18.8 1.6 16.5 0.7 12.8 0.4
Michigan 12.0 0.5 39.2 0.8 47.4 1.7
Ohio 10.5 1.2 45.8 2.9 S S
Wisconsin 18.3 0.3 36.5 29.7 0.3
WEST NORTH CENTRAL STATES            
Iowa 18.7 0.1 26.1 28.3 0.3
Kansas 16.7 0.1 26.6 28.0
Minnesota 20.9 0.2 32.4 0.4 33.1 1.5
Missouri S S S S 47.6 1.8
Nebraska 28.9 39.0 39.4
North Dakota 30.3 37.6 36.9
South Dakota 42.9 46.1 44.3
SOUTH ATLANTIC STATES            
Delaware 31.0 S S S S
District of Columbia S S S S S S
Florida 14.6 0.1 26.8 27.1 0.3
Georgia 21.7 0.4 22.6 0.2 27.9 0.6
Maryland S S 39.4 36.4 0.1
North Carolina 11.9 0.2 9.0 10.6
South Carolina 11.3 0.1 16.0 16.6 0.2
Virginia 15.6 0.2 17.1 16.7 0.2
West Virginia 26.6 0.5 37.9 1.4 S S
EAST SOUTH CENTRAL STATES            
Alabama 13.7 0.1 21.0 0.1 17.8 0.3
Kentucky 13.1 2.4 20.2 3.8 12.4 1.0
Mississippi 36.9 0.3 21.2 28.2 0.2
Tennessee 13.4 0.9 25.5 1.4 S S
WEST SOUTH CENTRAL STATES            
Arkansas 9.7 0.1 12.1 17.9 0.2
Louisiana 26.7 0.2 33.0 1.0 31.3 3.4
Oklahoma 18.0 25.8 24.8
Texas 12.2 0.4 18.7 0.2 19.3 1.1
MOUNTAIN STATES            
Arizona S S 28.8 28.7
Colorado 14.8 43.0 0.5 43.1 3.7
Idaho S S 34.9 36.5 0.2
Montana S S S S S S
Nevada S S 34.4 35.1
New Mexico 28.1 48.9 49.1
Utah S S S S S S
Wyoming 38.9 42.3 0.7 43.1 3.1
PACIFIC STATES            
Alaska S S S S S S
California 17.6 0.5 S S S S
Hawaii S S S S S S
Oregon 21.0 34.0 33.2
Washington 25.3 0.1 38.6 38.0 0.2

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.