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 9.7 10.3
NEW ENGLAND STATES            
Connecticut 44.6 0.2 45.2 48.7 0.1
Maine 39.7 0.2 29.9 31.7 0.1
Massachusetts 19.9 0.2 S S S S
New Hampshire 27.3 S S S S
Rhode Island 20.5 23.9 23.8
Vermont 22.1 49.2 48.1
MIDDLE ATLANTIC STATES            
New Jersey 25.2 0.4 S S S S
New York 17.5 0.2 23.2 24.2 0.3
Pennsylvania 19.1 0.3 20.9 0.2 20.3 0.6
EAST NORTH CENTRAL STATES            
Illinois 12.0 0.2 27.3 0.3 27.8 1.2
Indiana 13.1 0.3 S S S S
Michigan 37.1 0.5 27.0 26.1 0.3
Ohio S S 34.1 0.4 34.2 1.3
Wisconsin 11.4 0.2 19.9 19.1 0.2
WEST NORTH CENTRAL STATES            
Iowa 26.2 0.2 43.2 0.2 48.5 0.9
Kansas 21.5 20.6 21.5
Minnesota 19.2 0.1 29.3 28.9 0.2
Missouri 12.3 30.5 33.7 0.1
Nebraska 35.6 41.4 41.3 0.2
North Dakota 37.6 37.0 37.8
South Dakota 27.4 22.4 24.9
SOUTH ATLANTIC STATES            
Delaware 38.8 31.7 30.2
District of Columbia S S S S S S
Florida 18.6 0.5 41.9 0.9 S S
Georgia 9.0 0.9 15.1 1.9 14.1 1.0
Maryland 34.2 0.4 31.5 32.1 0.2
North Carolina 10.6 1.3 15.4 0.8 15.0 0.5
South Carolina 10.5 3.1 15.1 3.9 15.0 1.7
Virginia 14.8 0.3 29.0 0.5 34.9 1.1
West Virginia 34.9 0.1 S S S S
EAST SOUTH CENTRAL STATES            
Alabama 18.0 0.3 46.3 1.5 49.5 2.3
Kentucky 33.0 0.6 35.8 2.4 35.1 4.0
Mississippi 24.9 0.2 21.9 19.3 0.2
Tennessee 8.0 0.5 36.2 0.7 36.8 1.5
WEST SOUTH CENTRAL STATES            
Arkansas 17.7 0.1 22.0 21.9 0.2
Louisiana 15.0 0.1 15.1 0.2 15.8 0.4
Oklahoma 19.3 33.9 0.1 32.9 0.6
Texas 21.6 0.6 34.4 0.5 39.1 3.2
MOUNTAIN STATES            
Arizona S S 38.1 38.0
Colorado 38.7 0.1 46.7 47.2
Idaho 45.2 29.5 30.2 0.2
Montana S S 44.2 44.8
Nevada 49.2 33.7 33.3
New Mexico S S S S S S
Utah 34.0 36.0 36.2 0.1
Wyoming S S S S S S
PACIFIC STATES            
Alaska S S S S S S
California S S 19.2 19.1 0.4
Hawaii S S S S S S
Oregon 17.4 37.6 39.3 0.1
Washington 27.7 23.8 23.9

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.