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 6.3 22.5 10.6
NEW ENGLAND STATES            
Connecticut 20.9 0.8 17.6 0.2 19.4
Maine 23.0 1.4 16.1 1.3 16.0 0.5
Massachusetts 12.7 1.9 27.0 2.4 24.0 0.7
New Hampshire 6.9 1.7 34.1 8.1 26.2 2.5
Rhode Island 17.2 0.2 24.2 0.2 25.9 0.1
Vermont 15.9 0.2 30.1 0.9 33.3 0.5
MIDDLE ATLANTIC STATES            
New Jersey 28.5 0.8 21.5 0.3 22.3 0.3
New York 23.6 1.7 23.1 0.8 24.3 1.2
Pennsylvania S S 23.6 1.0 25.9 3.5
EAST NORTH CENTRAL STATES            
Illinois S S S S S S
Indiana 42.0 0.4 34.4 33.8 0.1
Michigan S S 34.8 32.6 0.4
Ohio 20.9 0.6 20.1 0.3 20.6 0.6
Wisconsin 33.5 0.4 33.5 0.1 34.5 0.6
WEST NORTH CENTRAL STATES            
Iowa 37.3 0.2 S S S S
Kansas 42.7 0.2 S S S S
Minnesota 30.3 0.2 30.7 0.1 31.7 0.4
Missouri S S S S 49.6 0.2
Nebraska S S S S S S
North Dakota S S 48.9 49.1 0.2
South Dakota S S 36.9 36.4
SOUTH ATLANTIC STATES            
Delaware 33.1 38.9 40.3 0.1
District of Columbia S S S S S S
Florida 18.5 0.2 35.2 36.9 0.4
Georgia 24.3 0.4 26.3 0.2 27.1 0.9
Maryland 24.4 0.3 47.3 0.2 48.2 0.4
North Carolina 25.2 0.5 43.3 0.7 44.7 0.9
South Carolina S S S S S S
Virginia 23.0 0.2 45.9 1.3 48.8 3.9
West Virginia 44.3 42.4 43.3 0.2
EAST SOUTH CENTRAL STATES            
Alabama 28.9 0.1 36.8 34.7 0.3
Kentucky S S 37.0 0.3 35.1 0.4
Mississippi 32.3 0.2 39.5 37.0 0.4
Tennessee 24.1 0.2 47.2 0.6 48.7 1.3
WEST SOUTH CENTRAL STATES            
Arkansas 48.1 S S S S
Louisiana 33.4 48.2 0.2 49.0 1.3
Oklahoma 25.3 49.3 48.4
Texas S S 35.9 38.0 0.6
MOUNTAIN STATES            
Arizona 37.9 S S S S
Colorado 29.2 39.3 40.3 0.1
Idaho 33.0 35.6 35.7
Montana S S S S S S
Nevada 47.6 S S S S
New Mexico S S S S S S
Utah 36.9 S S S S
Wyoming 43.7 S S S S
PACIFIC STATES            
Alaska
California 43.2 2.9 S S S S
Hawaii S S S S S S
Oregon 29.9 0.2 S S S S
Washington 28.4 35.7 35.2 0.2

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.