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 12.7 20.6 43.6
NEW ENGLAND STATES            
Connecticut S S 30.3 31.1
Maine 36.8 S S S S
Massachusetts 31.8 0.4 48.6 49.8 0.2
New Hampshire 40.8 0.1 30.3 30.4 0.2
Rhode Island 36.1 S S S S
Vermont S S S S S S
MIDDLE ATLANTIC STATES            
New Jersey 29.5 2.1 32.7 3.4 34.5 3.0
New York S S 16.7 0.1 18.5 0.2
Pennsylvania 33.1 6.0 S S 47.2 3.6
EAST NORTH CENTRAL STATES            
Illinois 33.0 0.5 43.3 0.3 45.3 2.1
Indiana S S 43.0 0.3 44.8 1.5
Michigan 27.8 0.6 48.8 0.3 48.6 1.8
Ohio 48.3 2.1 S S S S
Wisconsin 25.3 0.2 35.3 37.5 0.2
WEST NORTH CENTRAL STATES            
Iowa 23.4 35.2 33.6 0.1
Kansas 32.3 46.2 45.7 0.1
Minnesota 35.3 0.2 35.2 36.7 0.5
Missouri S S 49.3 46.7 0.3
Nebraska 37.0 0.2 40.8 0.1 41.6 0.7
North Dakota 40.5 S S S S
South Dakota 41.7 42.2 42.5
SOUTH ATLANTIC STATES            
Delaware 21.5 3.9 33.5 8.4 27.3 1.4
District of Columbia 48.9 S S S S
Florida 24.7 0.3 48.2 0.2 44.9 1.7
Georgia S S 33.3 0.3 31.3 1.1
Maryland 30.4 1.3 24.2 3.1 18.8 1.1
North Carolina 12.9 0.2 24.6 0.3 23.7 0.7
South Carolina 43.3 1.0 44.1 0.1 40.0 0.5
Virginia 27.9 1.4 24.1 0.7 27.9 1.1
West Virginia S S S S S S
EAST SOUTH CENTRAL STATES            
Alabama 47.8 47.2 46.8 0.1
Kentucky 22.6 32.5 32.2 0.1
Mississippi S S 48.9 49.9 0.6
Tennessee 30.8 1.0 27.0 0.2 28.9 0.7
WEST SOUTH CENTRAL STATES            
Arkansas 41.3 S S S S
Louisiana 46.9 40.6 0.1 40.5 1.1
Oklahoma S S S S S S
Texas 35.2 0.5 33.3 0.2 32.7 2.1
MOUNTAIN STATES            
Arizona S S S S S S
Colorado 42.9 0.2 S S S S
Idaho S S S S S S
Montana S S S S S S
Nevada S S 49.7 49.9
New Mexico S S S S S S
Utah 43.5 S S S S
Wyoming S S S S S S
PACIFIC STATES            
Alaska
California 31.7 1.0 S S S S
Hawaii S S S S S S
Oregon 46.7 S S S S
Washington 40.3 S S S S

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.