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 13.3 18.3 16.6
NEW ENGLAND STATES            
Connecticut 24.3 44.4 44.2
Maine S S S S S S
Massachusetts 25.3 47.8 46.0
New Hampshire 38.4 S S S S
Rhode Island 40.5 S S S S
Vermont S S S S S S
MIDDLE ATLANTIC STATES            
New Jersey 41.0 0.2 37.0 36.5
New York S S S S S S
Pennsylvania 33.2 0.3 S S S S
EAST NORTH CENTRAL STATES            
Illinois 17.7 0.8 S S S S
Indiana S S 40.5 38.1 0.2
Michigan S S S S S S
Ohio 25.5 0.7 30.7 0.3 30.8 1.5
Wisconsin 29.3 1.2 25.1 0.3 27.1 1.3
WEST NORTH CENTRAL STATES            
Iowa 16.9 1.0 47.2 1.3 43.0 2.3
Kansas S S 32.1 0.3 34.1 0.8
Minnesota 11.2 0.8 47.7 1.8 34.0 1.2
Missouri 20.9 0.4 47.6 0.2 44.2 0.9
Nebraska 19.7 1.0 23.2 0.3 21.0 0.5
North Dakota 10.1 0.4 41.4 0.4 20.4 0.6
South Dakota 21.0 4.5 20.7 3.0 18.5 2.7
SOUTH ATLANTIC STATES            
Delaware S S 44.4 44.6
District of Columbia
Florida 28.9 0.2 S S S S
Georgia 43.4 0.2 38.7 34.8 0.2
Maryland 46.9 S S S S
North Carolina 12.3 S S S S
South Carolina 33.4 0.1 40.2 43.8 0.5
Virginia 30.2 S S S S
West Virginia S S S S S S
EAST SOUTH CENTRAL STATES            
Alabama 36.0 47.6 47.3 0.1
Kentucky 38.4 0.3 S S S S
Mississippi S S S S S S
Tennessee 43.1 0.5 31.8 30.8 0.3
WEST SOUTH CENTRAL STATES            
Arkansas 35.6 0.1 38.1 37.2 0.2
Louisiana S S S S S S
Oklahoma 32.0 0.2 49.9 0.1 S S
Texas 19.4 0.5 23.5 0.3 24.8 1.5
MOUNTAIN STATES            
Arizona 39.6 S S S S
Colorado 23.8 0.8 S S S S
Idaho 45.0 S S S S
Montana 27.0 0.1 32.2 0.3 39.3 0.8
Nevada S S S S S S
New Mexico 43.4 S S S S
Utah 27.4 45.9 0.2 48.6 1.3
Wyoming 31.0 0.4 43.5 2.2 S S
PACIFIC STATES            
Alaska S S S S S S
California 41.8 1.1 27.8 28.6 0.3
Hawaii
Oregon 36.8 0.2 48.7 S S
Washington 42.6 33.7 34.3 0.3

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.