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 7.5 9.8 9.4
NEW ENGLAND STATES            
Connecticut 21.3 0.6 28.6 0.3 25.2 0.2
Maine 10.6 3.2 16.2 4.8 14.5 2.3
Massachusetts 11.9 1.0 12.6 0.6 17.9 0.6
New Hampshire 25.6 0.8 22.7 2.1 23.4 0.8
Rhode Island 22.0 0.1 23.8 0.1 24.2 0.1
Vermont 23.1 30.3 0.3 36.9 0.3
MIDDLE ATLANTIC STATES            
New Jersey 41.6 1.0 30.7 0.4 31.7 0.7
New York S S 23.6 1.5 21.9 1.4
Pennsylvania 26.4 1.0 22.5 0.3 24.4 0.8
EAST NORTH CENTRAL STATES            
Illinois 26.0 0.4 34.1 0.4 36.2 1.4
Indiana 39.6 0.8 33.9 0.2 34.6 0.6
Michigan 21.0 0.3 45.4 0.3 47.0 1.0
Ohio 24.3 0.8 S S S S
Wisconsin 26.9 0.7 34.9 0.2 38.9 1.7
WEST NORTH CENTRAL STATES            
Iowa 24.9 0.1 34.4 0.2 37.4 0.8
Kansas 37.9 0.2 43.9 45.8 0.3
Minnesota 37.1 0.4 S S S S
Missouri 21.1 0.1 38.9 0.1 34.8 0.5
Nebraska 43.7 48.1 47.8
North Dakota S S S S S S
South Dakota S S S S S S
SOUTH ATLANTIC STATES            
Delaware 29.4 0.2 41.1 0.2 43.8 0.3
District of Columbia S S S S S S
Florida 28.5 0.2 34.9 34.8 0.2
Georgia 21.2 0.3 33.4 0.4 34.6 1.9
Maryland 39.2 0.4 41.6 0.1 41.1 0.4
North Carolina 22.9 0.4 35.4 0.2 33.4 0.6
South Carolina 47.9 0.8 S S S S
Virginia 21.6 0.2 49.7 0.3 S S
West Virginia 38.7 38.5 43.8 0.2
EAST SOUTH CENTRAL STATES            
Alabama 39.4 S S S S
Kentucky 31.4 0.2 47.6 0.1 43.9 0.5
Mississippi 38.8 38.8 39.8 0.5
Tennessee 27.8 0.6 26.3 0.1 26.5 0.6
WEST SOUTH CENTRAL STATES            
Arkansas S S 44.1 42.9 0.5
Louisiana 39.1 S S S S
Oklahoma S S S S S S
Texas S S 45.8 49.3 0.8
MOUNTAIN STATES            
Arizona S S 35.8 36.2
Colorado 32.2 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 32.9 32.9 33.2
Utah 22.2 S S S S
Wyoming S S S S S S
PACIFIC STATES            
Alaska S S S S S S
California 27.9 0.7 49.2 0.2 48.9 1.5
Hawaii
Oregon S S S S S S
Washington 41.4 42.3 42.8 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.