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 5.5 8.3 22.7
NEW ENGLAND STATES            
Connecticut 27.0 35.3 35.1
Maine S S S S S S
Massachusetts 22.6 39.3 39.4
New Hampshire 28.7 44.9 45.1
Rhode Island S S S S S S
Vermont 38.8 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 45.8 0.4 S S S S
New York 30.2 0.3 S S S S
Pennsylvania 22.9 0.1 S S S S
EAST NORTH CENTRAL STATES            
Illinois 7.7 0.2 7.1 0.8 7.1 3.2
Indiana 18.1 0.2 12.7 0.1 14.1 0.5
Michigan 24.2 0.3 15.1 14.5
Ohio S S 35.7 0.3 36.7 1.1
Wisconsin 38.9 0.4 S S S S
WEST NORTH CENTRAL STATES            
Iowa 23.2 0.4 16.0 0.5 15.8 2.5
Kansas 26.6 0.3 45.2 0.3 49.0 1.3
Minnesota 13.8 0.2 20.8 1.0 21.2 3.4
Missouri 20.5 0.3 34.6 0.6 36.9 1.6
Nebraska 24.7 40.1 41.1
North Dakota 28.8 S S S S
South Dakota 46.0 S S S S
SOUTH ATLANTIC STATES            
Delaware 39.9 S S S S
District of Columbia S S S S 49.2
Florida 9.4 0.1 33.6 0.1 33.8 0.3
Georgia 49.6 1.4 30.1 31.7 0.1
Maryland S S 38.1 38.0
North Carolina 17.8 0.2 29.8 30.2
South Carolina 35.8 0.2 26.0 29.9
Virginia 42.3 0.1 S S S S
West Virginia 23.5 21.3 22.2
EAST SOUTH CENTRAL STATES            
Alabama 21.2 0.4 33.0 0.5 47.8 0.7
Kentucky 29.1 0.3 31.3 0.3 33.5 0.5
Mississippi 14.1 0.6 25.5 0.4 28.0 0.3
Tennessee 15.0 0.3 28.9 0.2 29.9 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 16.9 0.2 35.7 0.7 23.5 0.3
Louisiana 4.4 3.2 8.7 3.2 13.2 1.2
Oklahoma 16.0 0.1 20.8 20.8 0.2
Texas 17.2 1.2 29.5 1.3 27.0 0.8
MOUNTAIN STATES            
Arizona 44.3 39.8 40.5
Colorado 32.5 S S S S
Idaho 29.1 27.8 30.7
Montana 28.5 S S S S
Nevada S S 38.0 39.3
New Mexico 44.8 40.8 41.9
Utah 45.6 S S S S
Wyoming S S S S S S
PACIFIC STATES            
Alaska S S S S S S
California 41.2 0.7 S S S S
Hawaii S S S S S S
Oregon 26.9 42.2 44.1
Washington S S 44.3 43.8

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.