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 3.8 13.8 13.5
NEW ENGLAND STATES            
Connecticut S S 46.1 48.4
Maine 44.3 0.1 S S S S
Massachusetts 32.5 0.2 41.2 42.9
New Hampshire 36.2 S S S S
Rhode Island 34.3 39.9 39.2
Vermont 49.1 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 17.1 0.3 29.3 35.5 0.1
New York 27.2 0.6 S S S S
Pennsylvania 11.2 1.2 25.0 2.1 20.5 2.5
EAST NORTH CENTRAL STATES            
Illinois 37.9 0.7 S S S S
Indiana 21.4 0.8 28.3 0.3 30.5 0.9
Michigan 26.6 0.4 S S 48.5 0.7
Ohio 15.2 2.1 26.7 1.6 17.8 0.7
Wisconsin 29.7 0.2 S S S S
WEST NORTH CENTRAL STATES            
Iowa 24.6 49.5 49.3 0.2
Kansas 35.4 46.6 45.3
Minnesota 41.4 0.4 S S S S
Missouri 24.0 0.2 S S S S
Nebraska 49.8 0.1 S S S S
North Dakota 33.8 33.0 32.4
South Dakota 32.4 46.7 45.1
SOUTH ATLANTIC STATES            
Delaware 28.5 38.8 45.1
District of Columbia S S 47.0 48.6
Florida 22.5 0.2 37.2 36.5 0.1
Georgia 26.5 0.7 38.7 0.1 38.4 0.5
Maryland 21.9 0.3 S S 49.0 0.8
North Carolina 10.8 0.4 16.9 0.2 19.0 0.5
South Carolina 35.0 0.4 23.5 24.5
Virginia 12.2 0.9 22.5 0.9 18.0 0.8
West Virginia 11.9 2.4 16.9 3.1 28.8 5.9
EAST SOUTH CENTRAL STATES            
Alabama 34.0 0.1 36.5 33.7 0.2
Kentucky 24.3 1.3 33.1 1.7 27.8 1.8
Mississippi 33.2 44.6 S S
Tennessee 31.5 1.3 15.8 0.2 13.1 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 29.7 0.2 31.7 35.4 0.2
Louisiana 21.0 0.3 36.0 0.2 39.3 2.0
Oklahoma 46.3 S S 47.8 0.3
Texas 25.1 0.4 28.5 28.2 0.9
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 31.6 S S S S
Idaho S S S S S S
Montana 35.9 S S S S
Nevada S S S S S S
New Mexico S S S S S S
Utah S S S S S S
Wyoming S S S S S S
PACIFIC STATES            
Alaska
California 35.2 0.6 43.6 43.6 0.1
Hawaii S S S S S S
Oregon 37.4 49.7 49.7 0.2
Washington 44.5 S S S S

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.