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 6.5 7.8 30.0
NEW ENGLAND STATES            
Connecticut 30.5 45.5 45.6
Maine 32.9 S S S S
Massachusetts 24.0 S S S S
New Hampshire S S 43.6 45.4
Rhode Island 49.6 S S S S
Vermont S S S S S S
MIDDLE ATLANTIC STATES            
New Jersey 40.5 0.2 34.7 33.8 0.1
New York 38.2 0.5 41.5 43.3 0.5
Pennsylvania 30.7 0.2 25.7 26.8 0.5
EAST NORTH CENTRAL STATES            
Illinois 27.7 2.1 S S S S
Indiana 40.9 1.1 S S S S
Michigan 47.1 0.9 25.7 27.3 0.3
Ohio 39.3 0.7 41.7 41.9 0.4
Wisconsin 12.1 0.5 16.8 0.2 17.7 0.9
WEST NORTH CENTRAL STATES            
Iowa 25.8 1.1 23.0 0.2 26.7 1.2
Kansas 35.2 0.5 33.2 35.4 0.3
Minnesota 16.0 1.8 32.7 2.2 21.9 3.5
Missouri 22.5 0.4 42.4 0.2 43.5 1.6
Nebraska 35.1 0.2 39.7 41.0 0.1
North Dakota 12.6 2.8 8.9 4.3 13.9 3.8
South Dakota 22.5 0.4 24.6 0.1 24.6 0.3
SOUTH ATLANTIC STATES            
Delaware S S S S S S
District of Columbia S S S S S S
Florida 41.2 0.1 S S S S
Georgia 34.5 0.5 24.4 25.5 0.4
Maryland 44.3 S S S S
North Carolina 44.5 0.8 48.3 49.6 0.8
South Carolina 29.9 0.1 S S S S
Virginia 26.6 0.1 30.4 30.4 0.2
West Virginia S S S S S S
EAST SOUTH CENTRAL STATES            
Alabama S S S S S S
Kentucky 27.9 0.2 37.4 36.4 0.2
Mississippi 34.4 29.0 29.9 0.1
Tennessee 39.9 0.7 S S S S
WEST SOUTH CENTRAL STATES            
Arkansas S S 39.6 40.9 0.5
Louisiana S S S S S S
Oklahoma 31.6 0.2 29.9 32.1 0.2
Texas 20.1 0.4 37.1 0.1 42.6 2.0
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 33.5 0.1 S S S S
Idaho 42.5 0.1 S S S S
Montana 16.6 16.1 0.1 23.5 1.0
Nevada S S S S S S
New Mexico 31.6 S S S S
Utah 26.1 S S S S
Wyoming 23.2 28.4 33.6 0.3
PACIFIC STATES            
Alaska
California S S 48.7 0.1 49.3 1.4
Hawaii S S S S S S
Oregon 42.2 0.2 S S S S
Washington 27.3 0.1 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.