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 6.0 11.9 12.7
NEW ENGLAND STATES            
Connecticut 30.8 47.1 47.0
Maine S S S S S S
Massachusetts 36.4 S S S S
New Hampshire 32.6 39.2 39.1
Rhode Island 33.7 S S S S
Vermont 35.3 S S S S
MIDDLE ATLANTIC STATES            
New Jersey 26.9 0.2 37.0 38.0
New York 32.0 0.3 S S S S
Pennsylvania S S 45.7 44.9 0.4
EAST NORTH CENTRAL STATES            
Illinois 18.3 0.2 S S S S
Indiana S S S S S S
Michigan 27.9 0.4 32.1 32.7 0.4
Ohio 26.4 0.5 30.6 0.2 29.9 0.5
Wisconsin 23.9 0.3 S S S S
WEST NORTH CENTRAL STATES            
Iowa 33.3 0.6 40.3 0.1 39.4 0.7
Kansas 22.2 0.2 S S S S
Minnesota 30.4 0.3 S S S S
Missouri 30.5 0.1 34.9 38.4 0.3
Nebraska 35.0 0.2 38.8 0.1 39.9 0.4
North Dakota 49.0 46.0 0.2 47.2 0.4
South Dakota 35.0 S S S S
SOUTH ATLANTIC STATES            
Delaware 45.2 S S S S
District of Columbia
Florida 28.9 0.2 47.3 0.1 49.7 0.6
Georgia S S S S S S
Maryland S S S S S S
North Carolina 16.9 0.1 17.7 18.1
South Carolina 35.8 0.1 39.5 38.8
Virginia S S S S S S
West Virginia S S S S S S
EAST SOUTH CENTRAL STATES            
Alabama S S S S S S
Kentucky 46.2 S S S S
Mississippi 35.2 S S S S
Tennessee S S 39.4 40.1 0.4
WEST SOUTH CENTRAL STATES            
Arkansas 49.8 0.2 40.9 41.6 0.2
Louisiana S S S S S S
Oklahoma 33.6 44.5 46.2 0.1
Texas 27.1 0.5 29.8 0.2 32.2 1.3
MOUNTAIN STATES            
Arizona S S 47.9 0.1 47.7 0.3
Colorado 36.8 0.8 31.1 0.3 29.4 0.5
Idaho 13.2 2.5 17.5 5.1 17.6 2.3
Montana 18.9 0.2 30.7 1.0 28.6 1.1
Nevada 19.8 0.1 32.4 0.2 32.8 0.3
New Mexico 28.9 48.5 S S
Utah 14.5 1.7 45.4 4.5 43.0 4.1
Wyoming 38.2 0.3 36.7 1.9 42.0 2.6
PACIFIC STATES            
Alaska S S S S 47.0
California 13.3 0.9 39.0 1.7 39.5 3.5
Hawaii S S S S S S
Oregon 10.1 0.9 18.2 0.7 19.7 1.2
Washington 11.3 1.6 20.4 2.2 18.6 1.7

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.