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 5.9 19.7 10.9
NEW ENGLAND STATES            
Connecticut S S S S S S
Maine S S S S S S
Massachusetts S S S S S S
New Hampshire 28.5 35.8 35.0
Rhode Island S S S S S S
Vermont 42.6 S S S S
MIDDLE ATLANTIC STATES            
New Jersey S S S S S S
New York 32.9 0.3 S S S S
Pennsylvania 29.2 0.3 33.6 33.5 0.2
EAST NORTH CENTRAL STATES            
Illinois 22.1 0.5 37.9 0.2 36.0 0.9
Indiana S S 45.1 0.1 43.3 0.9
Michigan 39.9 0.5 36.4 35.9 0.3
Ohio S S S S S S
Wisconsin S S 24.0 0.1 25.5 0.4
WEST NORTH CENTRAL STATES            
Iowa 25.1 0.6 32.6 0.1 30.2 0.7
Kansas 30.6 0.3 39.7 40.0 0.4
Minnesota 26.5 0.4 S S S S
Missouri 37.4 0.5 28.8 30.2 0.3
Nebraska 25.3 0.2 S S 47.4 0.4
North Dakota 25.3 0.5 17.3 0.2 20.0 0.4
South Dakota 13.8 28.3 29.9
SOUTH ATLANTIC STATES            
Delaware 39.1 45.9 45.6
District of Columbia S S S S S S
Florida 27.6 0.2 S S S S
Georgia 31.4 0.2 42.9 43.8 0.5
Maryland 37.9 30.0 29.8
North Carolina 34.1 0.2 S S S S
South Carolina 32.0 47.9 48.3 0.3
Virginia S S S S S S
West Virginia 47.7 S S S S
EAST SOUTH CENTRAL STATES            
Alabama S S S S S S
Kentucky 32.6 0.1 S S S S
Mississippi 47.4 S S S S
Tennessee 31.1 0.7 49.2 0.1 47.8 0.7
WEST SOUTH CENTRAL STATES            
Arkansas S S 25.2 25.3 0.2
Louisiana S S S S S S
Oklahoma S S 34.0 33.6 0.5
Texas 30.5 1.4 21.4 0.5 22.5 1.8
MOUNTAIN STATES            
Arizona 44.9 0.2 S S S S
Colorado 19.8 0.8 S S 47.5 1.3
Idaho 12.3 0.2 22.7 0.6 17.0 0.6
Montana 6.6 2.1 23.7 5.3 19.9 3.2
Nevada 40.1 0.6 23.7 23.1 0.3
New Mexico 44.2 S S S S
Utah 14.2 0.5 22.2 0.8 26.8 1.4
Wyoming 18.2 0.2 48.9 0.7 43.0 1.6
PACIFIC STATES            
Alaska S S S S S S
California 28.5 1.8 S S S S
Hawaii
Oregon 20.5 0.6 21.8 0.4 19.7 0.7
Washington 13.4 1.5 23.0 0.9 26.8 1.3

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.