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]

Excel | CSV

State of Origin Value Tons Ton-miles
CV Std. error of percent CV Std. error of percent CV Std. error of percent
All States 4.6 14.2 13.7
NEW ENGLAND STATES            
Connecticut 20.8 16.8 16.5
Maine 16.8 20.1 17.4
Massachusetts 21.7 0.2 24.6 25.2
New Hampshire 20.3 22.3 22.4
Rhode Island 25.2 49.0 49.6
Vermont 18.6 43.3 43.0
MIDDLE ATLANTIC STATES            
New Jersey 13.1 0.2 28.5 29.0 0.2
New York 19.2 0.3 S S S S
Pennsylvania 12.0 0.3 17.4 0.2 15.3 0.3
EAST NORTH CENTRAL STATES            
Illinois 8.2 1.7 17.4 2.7 10.6 1.2
Indiana 9.5 0.5 14.1 0.9 21.5 0.8
Michigan 12.4 0.5 8.9 0.3 11.7 0.6
Ohio 6.6 0.2 9.2 0.2 8.2 0.3
Wisconsin 7.1 0.4 29.0 0.7 22.2 0.5
WEST NORTH CENTRAL STATES            
Iowa 11.6 0.4 18.8 0.4 21.9 0.6
Kansas 26.6 0.2 13.3 14.4 0.2
Minnesota 12.8 0.3 29.3 0.6 28.4 1.6
Missouri 8.2 0.2 28.6 0.4 20.3 0.3
Nebraska 13.8 0.2 21.3 21.6 0.2
North Dakota 17.9 22.5 23.1 0.1
South Dakota S S 47.9 0.1 S S
SOUTH ATLANTIC STATES            
Delaware 24.6 23.9 22.8
District of Columbia S S S S S S
Florida 11.2 0.1 22.7 23.9 0.3
Georgia 11.5 0.1 16.9 16.6 0.2
Maryland 39.2 0.2 26.6 26.2 0.1
North Carolina 12.9 0.2 19.6 21.6 0.2
South Carolina 20.8 0.1 44.7 0.1 43.7 0.4
Virginia 10.9 11.3 12.0 0.1
West Virginia 14.1 23.1 25.3 0.1
EAST SOUTH CENTRAL STATES            
Alabama 14.4 0.1 20.5 23.7 0.2
Kentucky 18.0 0.3 30.8 0.4 15.9 0.1
Mississippi 22.4 0.1 26.7 0.1 26.9 0.2
Tennessee 20.9 0.5 21.2 0.1 23.0 0.2
WEST SOUTH CENTRAL STATES            
Arkansas 13.4 0.1 10.6 10.0 0.1
Louisiana 22.2 0.3 27.4 0.5 24.8 1.9
Oklahoma 18.3 14.9 15.8
Texas 13.7 0.4 32.8 0.3 27.6 1.2
MOUNTAIN STATES            
Arizona 9.9 32.6 31.1
Colorado 16.5 0.1 34.9 0.2 36.4 1.2
Idaho 14.0 22.4 22.2 0.3
Montana 29.0 31.8 0.2 30.6 1.2
Nevada 33.0 23.9 23.2
New Mexico 28.8 44.1 44.0 0.3
Utah 26.4 S S S S
Wyoming 37.1 46.4 1.5 45.8 6.8
PACIFIC STATES            
Alaska S S S S S S
California 23.2 1.0 40.4 0.2 39.3 1.3
Hawaii 44.9 S S S S
Oregon 18.0 23.5 24.8 0.4
Washington 20.7 15.2 15.2 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.