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 9.8 16.1 12.9
NEW ENGLAND STATES            
Connecticut 42.6 42.9 44.3
Maine 36.4 S S S S
Massachusetts 33.5 0.1 27.4 27.6
New Hampshire 19.5 S S S S
Rhode Island 45.6 S S S S
Vermont S S 30.4 30.4
MIDDLE ATLANTIC STATES            
New Jersey 18.3 0.2 45.4 45.1 0.3
New York S S 20.4 19.5
Pennsylvania 31.5 0.3 25.6 25.7 0.2
EAST NORTH CENTRAL STATES            
Illinois 26.1 0.6 48.1 0.3 49.1 2.2
Indiana 25.5 0.4 30.3 30.5 0.6
Michigan 23.1 0.2 S S S S
Ohio 9.5 0.2 14.4 14.5 0.3
Wisconsin 36.4 0.2 24.4 25.3 0.5
WEST NORTH CENTRAL STATES            
Iowa 15.7 0.1 S S S S
Kansas 15.3 S S S S
Minnesota 21.0 0.3 19.9 20.1 0.4
Missouri 27.3 0.3 S S S S
Nebraska 26.5 0.1 42.6 41.8 0.4
North Dakota S S S S S S
South Dakota S S S S S S
SOUTH ATLANTIC STATES            
Delaware 49.7 0.1 29.9 30.4
District of Columbia S S S S S S
Florida 21.7 0.2 22.8 23.1 0.3
Georgia 17.0 0.2 18.8 19.2 0.3
Maryland 41.8 0.1 22.1 22.2
North Carolina 13.4 0.1 29.5 29.7 0.3
South Carolina 20.6 0.1 29.3 29.8 0.3
Virginia 24.3 0.1 26.9 26.9 0.2
West Virginia 43.4 38.6 38.3 0.1
EAST SOUTH CENTRAL STATES            
Alabama 42.5 0.2 S S S S
Kentucky 28.7 0.2 S S S S
Mississippi 30.8 27.0 27.3 0.2
Tennessee 18.1 0.1 34.5 33.6 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 35.7 0.2 39.4 39.2 0.3
Louisiana 25.1 24.1 24.0 0.3
Oklahoma 16.8 0.1 32.7 31.8 0.2
Texas 30.8 0.6 15.6 17.2 0.5
MOUNTAIN STATES            
Arizona 24.9 0.4 36.4 35.6 0.2
Colorado 19.8 0.2 S S S S
Idaho 19.3 0.1 36.1 1.0 38.7 0.8
Montana 27.4 0.1 27.4 0.7 29.9 2.0
Nevada 13.7 S S S S
New Mexico 28.5 49.6 S S
Utah 14.9 0.2 27.6 0.2 32.0 0.5
Wyoming 31.1 S S S S
PACIFIC STATES            
Alaska S S S S S S
California 34.2 3.0 18.2 0.6 24.0 1.6
Hawaii 32.4 S S S S
Oregon 15.6 3.0 23.0 5.7 15.9 0.9
Washington 10.9 1.6 44.3 6.5 29.1 3.3

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.