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 12.8 10.4 14.4
NEW ENGLAND STATES            
Connecticut S S 40.0 39.8
Maine S S S S S S
Massachusetts S S 36.3 37.0
New Hampshire 18.6 S S S S
Rhode Island 23.8 36.0 36.7
Vermont S S 41.2 42.5
MIDDLE ATLANTIC STATES            
New Jersey 24.7 0.2 22.5 22.4 0.1
New York 24.9 0.4 36.1 34.8 0.3
Pennsylvania 27.5 0.4 S S S S
EAST NORTH CENTRAL STATES            
Illinois 13.0 0.4 11.4 0.1 10.9 0.2
Indiana 19.2 0.6 33.5 0.6 33.7 1.3
Michigan 20.5 0.5 43.4 0.2 47.8 0.5
Ohio 11.9 0.3 23.1 0.2 25.6 0.6
Wisconsin 17.1 0.2 20.5 20.7 0.1
WEST NORTH CENTRAL STATES            
Iowa 26.5 0.2 21.1 0.3 19.8 0.7
Kansas 20.9 0.4 41.1 0.7 32.2 0.8
Minnesota 20.2 0.1 39.5 0.1 39.2 0.3
Missouri 18.0 1.5 23.4 2.1 29.3 2.3
Nebraska 43.4 0.1 S S S S
North Dakota 41.9 S S S S
South Dakota 45.5 S S S S
SOUTH ATLANTIC STATES            
Delaware 40.9 45.6 45.9
District of Columbia S S S S S S
Florida 29.8 0.7 49.7 0.5 S S
Georgia 22.8 0.7 27.2 0.1 28.0 0.2
Maryland S S 41.9 41.1
North Carolina 19.9 0.4 27.4 29.1 0.2
South Carolina 15.5 0.1 32.2 32.4 0.2
Virginia 41.9 0.4 21.4 22.4
West Virginia S S S S S S
EAST SOUTH CENTRAL STATES            
Alabama 22.9 0.3 20.5 0.2 18.7 0.2
Kentucky S S S S 43.7 1.0
Mississippi 21.7 0.6 34.2 0.4 32.6 0.3
Tennessee 10.6 1.1 17.2 1.1 22.5 0.8
WEST SOUTH CENTRAL STATES            
Arkansas 18.1 2.9 17.6 4.8 19.3 1.2
Louisiana 19.1 0.5 23.4 0.5 22.6 1.1
Oklahoma 25.7 0.4 19.3 1.0 16.2 0.5
Texas 9.0 0.6 18.5 1.1 22.7 0.7
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 20.5 S S S S
Idaho 23.1 46.2 45.7
Montana 37.6 41.9 40.1
Nevada 37.0 S S S S
New Mexico 42.6 49.9 S S
Utah 27.0 33.9 33.7
Wyoming 19.1 23.9 1.8 24.8 5.3
PACIFIC STATES            
Alaska S S S S S S
California S S 48.8 0.2 47.4 0.8
Hawaii S S S S S S
Oregon 28.5 S S S S
Washington 32.8 0.2 49.6 48.4 0.4

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.