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 15.3 16.9 14.1
NEW ENGLAND STATES            
Connecticut 19.9 0.8 20.3 0.2 19.8 0.3
Maine 26.5 1.0 28.0 2.1 25.6 1.6
Massachusetts 43.4 5.0 26.5 2.2 23.4 1.4
New Hampshire 17.4 1.4 26.8 2.9 27.5 1.2
Rhode Island 18.4 0.1 30.8 30.7
Vermont 11.6 2.0 22.5 6.1 15.7 1.7
MIDDLE ATLANTIC STATES            
New Jersey 39.0 2.0 38.7 0.8 37.8 1.3
New York 24.6 2.7 41.3 2.7 33.1 2.8
Pennsylvania 15.7 0.7 35.1 0.5 38.9 1.6
EAST NORTH CENTRAL STATES            
Illinois 33.7 0.4 S S S S
Indiana 38.5 0.2 S S S S
Michigan 26.9 S S S S
Ohio 33.6 0.5 30.6 28.7 0.3
Wisconsin 33.2 0.3 S S S S
WEST NORTH CENTRAL STATES            
Iowa 22.1 S S S S
Kansas 33.4 39.6 39.1
Minnesota S S S S S S
Missouri 47.9 0.1 32.8 32.7
Nebraska S S S S S S
North Dakota 41.4 S S S S
South Dakota S S S S S S
SOUTH ATLANTIC STATES            
Delaware 48.3 S S S S
District of Columbia S S S S S S
Florida S S S S S S
Georgia 28.0 0.3 46.8 0.3 45.3 1.2
Maryland 30.7 0.6 38.6 0.2 38.2 0.6
North Carolina S S 49.5 0.3 49.2 0.7
South Carolina 27.4 41.9 41.0 0.2
Virginia S S 47.9 48.6 0.3
West Virginia 49.6 0.1 S S S S
EAST SOUTH CENTRAL STATES            
Alabama S S S S S S
Kentucky 48.6 0.2 35.8 35.9 0.2
Mississippi S S S S S S
Tennessee 27.6 0.1 36.8 39.6
WEST SOUTH CENTRAL STATES            
Arkansas S S S S S S
Louisiana S S S S S S
Oklahoma S S S S S S
Texas 27.4 0.2 47.3 0.2 48.7 2.3
MOUNTAIN STATES            
Arizona 36.2 S S S S
Colorado S S S S S S
Idaho S S S S S S
Montana S S 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 S S S S S S
California 25.7 0.9 43.1 0.3 42.9 2.9
Hawaii S S S S S S
Oregon 21.6 S S S S
Washington S S S S 32.6

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.