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Table B–8. Estimated Measures of Reliability for Inbound Shipment Characteristics by Origin for CBSA 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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Origin CBSAs Value Tons Ton-miles
CV Std. error of percent CV Std. error of percent CV Std. error of percent
Total 14.5 – 13.8 – 18.4 –
Alabama 27.7 – 28.0 – 29.3 0.2
Birmingham-Hoover-Cullman, AL CSA 49.1 – 47.6 – 47.5 0.1
Remainder of Alabama 34.8 – 45.0 – 46.3 0.1
Alaska – – – – – –
Arizona S S S S S S
Phoenix-Mesa-Scottsdale, AZ MeSA S S S S S S
Tucson, AZ MeSA S S S S S S
Remainder of Arizona S S S S S S
Arkansas S S 35.8 – 34.4 –
California 23.7 1.5 31.4 0.2 32.0 1.9
Los Angeles-Long Beach-Riverside, CA CSA 31.7 1.1 41.2 0.1 41.6 1.7
San Diego-Carlsbad-San Marcos, CA MeSA 33.4 – 40.1 – 40.2 –
Sacramento--Arden-Arcade--Truckee, CA-NV CSA (CA Part) 32.0 – S S S S
San Jose-San Francisco-Oakland, CA CSA S S S S S S
Remainder of California 37.8 0.2 S S S S
Colorado 37.8 0.2 47.9 – 47.9 0.2
Denver-Aurora-Boulder, CO CSA 34.4 0.2 49.9 – 49.8 0.2
Remainder of Colorado S S S S S S
Connecticut S S 32.4 – 31.5 –
New York-Newark-Bridgeport, NY-NJ-CT-PA CSA (CT Part) 37.0 0.1 34.1 – 33.2 –
Remainder of Connecticut S S 29.3 – 29.7 –
Delaware 20.0 – 26.5 0.1 27.2 0.1
District of Columbia 40.5 0.6 29.5 – 27.5 –
Washington-Arlington-Alexandria, DC-VA-MD-WV MeSA (DC Part) 40.5 0.6 29.5 – 27.5 –
Florida 20.6 0.4 27.9 0.1 27.0 0.9
Jacksonville, FL MeSA S S 41.7 – S S
Miami-Fort Lauderdale-Miami Beach, FL MeSA 42.8 0.3 43.6 – 43.8 0.6
Orlando-The Villages, FL CSA S S S S 46.6 –
Tampa-St Petersburg-Clearwater, FL MeSA S S 45.9 – 45.5 –
Remainder of Florida 26.1 – 36.2 – 35.7 0.6
Georgia 25.2 0.3 44.8 0.4 44.5 1.3
Atlanta-Sandy Springs-Gainesville, GA-AL CSA (GA Part) 44.8 0.2 S S S S
Remainder of Georgia 33.9 0.3 48.1 0.2 47.8 1.3
Hawaii S S S S S S
Honolulu, HI MeSA S S S S S S
Remainder of Hawaii – – – – – –
Idaho 37.1 – 49.2 – 48.9 0.2
Illinois 38.9 0.7 S S S S
Chicago-Naperville-Michigan City, IL-IN-WI CSA (IL Part) 44.3 0.7 S S S S
St Louis, MO-IL MeSA (IL Part) 48.2 – 42.6 – 42.2 –
Remainder of Illinois 38.2 0.1 34.6 – 34.3 0.2
Indiana 18.5 0.3 20.8 – 20.5 0.1
Chicago-Naperville-Michigan City, IL-IN-WI CSA (IN Part) S S S S S S
Indianapolis-Anderson-Columbus, IN CSA 39.4 0.2 41.8 – 41.6 –
Remainder of Indiana 26.4 0.2 29.0 – 27.7 0.1
Iowa 24.5 0.2 35.2 – 35.4 0.1
Kansas 26.9 0.1 25.2 – 24.3 0.1
Kansas City, MO-KS MeSA (KS Part) S S S S S S
Remainder of Kansas 24.8 – 26.9 – 26.5 –
Kentucky S S 35.8 – 34.4 –
Kentucky 38.9 0.7 28.4 0.1 25.9 0.4
Louisville-Elizabethtown-Scottsburg, KY-IN CSA (KY Part) S S S S S S
Remainder of Kentucky 47.3 0.7 32.0 0.1 29.7 0.4
Louisiana S S S S S S
New Orleans-Metairie-Bogalusa, LA CSA S S S S S S
Remainder of Louisiana S S S S S S
Maine 26.9 0.1 41.9 0.1 35.6 0.2
Maryland 30.1 4.8 21.7 5.0 15.4 1.7
Baltimore-Towson, MD MeSA S S S S 37.6 1.8
Washington-Arlington-Alexandria, DC-VA-MD-WV MeSA (MD Part) 44.1 4.5 30.9 6.3 26.7 1.3
Remainder of Maryland 18.3 0.1 33.0 0.5 41.9 0.2
Massachusetts 22.3 0.4 33.8 – 34.0 0.2
Boston-Worcester-Manchester, MA-NH CSA (MA Part) 24.2 0.3 37.1 – 36.9 0.1
Remainder of Massachusetts 36.8 0.2 34.6 – 35.0 –
Michigan 42.7 0.4 S S S S
Detroit-Warren-Flint, MI CSA S S S S S S
Grand Rapids-Wyoming-Holland, MI CSA 47.0 0.2 47.5 – 47.0 –
Remainder of Michigan 48.8 0.2 36.4 – 33.2 –
Minnesota 21.3 0.2 32.8 – 32.5 0.2
Minneapolis-St Paul-St Cloud, MN-WI CSA (MN Part) 29.2 0.1 42.4 – 42.3 –
Remainder of Minnesota 19.7 – S S S S
Mississippi 43.6 0.1 36.8 – 35.4 0.2
Missouri 28.4 0.2 46.2 0.1 45.5 0.4
Kansas City, MO-KS MeSA (MO Part) 37.1 – S S S S
St Louis-St Charles-Farmington, MO-IL CSA (MO Part) 19.9 – 36.4 – 38.7 –
Remainder of Missouri S S S S S S
Montana S S S S S S
Nebraska S S S S S S
Nevada S S 41.2 – 41.5 –
Las Vegas-Paradise-Pahrump, NV CSA S S S S S S
Remainder of Nevada S S S S S S
New Hampshire S S 39.1 – 38.4 –
New Jersey 44.1 2.7 14.6 0.5 16.2 0.5
New York-Newark-Bridgeport, NY-NJ-CT-PA CSA (NJ Part) 24.6 0.8 21.2 0.4 22.0 0.4
Philadelphia-Camden-Vineland, PA-NJ-DE-MD CSA (NJ Part) S S 25.4 0.3 26.4 0.3
Remainder of New Jersey S S S S S S
New Mexico 26.4 – S S S S
New York 23.3 0.9 19.7 0.2 20.2 0.3
Albany-Schenectady-Amsterdam, NY CSA S S S S S S
Buffalo-Cheektowaga-Tonawanda, NY MeSA 32.7 – 46.3 – 46.6 –
New York-Newark-Bridgeport, NY-NJ-CT-PA CSA (NY Part) 31.2 0.9 26.5 0.1 25.7 0.2
Rochester-Batavia-Seneca Falls, NY CSA 29.2 – S S S S
Remainder of New York 35.8 – 44.9 – 42.1 0.1
North Carolina 31.0 0.8 25.7 0.4 27.7 0.7
Charlotte-Gastonia-Salisbury, NC-SC CSA (NC Part) S S S S S S
Greensboro--Winston-Salem--High Point, NC CSA S S 48.5 0.2 48.2 0.4
Raleigh-Durham-Cary, NC CSA 43.2 0.2 37.8 – 37.3 0.1
Remainder of North Carolina 34.6 0.3 30.2 0.3 27.7 0.5
North Dakota 47.2 – S S S S
Ohio 30.2 0.6 24.4 0.2 24.8 0.6
Cincinnati-Middletown-Wilmington, OH-KY-IN CSA (OH Part) 20.0 – 26.5 0.1 27.2 0.1
Cincinnati-Middletown-Wilmington, OH-KY-IN CSA (OH Part) S S S S S S
Cleveland-Akron-Elyria, OH CSA 31.8 0.2 49.6 – 49.4 0.2
Columbus-Marion-Chillicothe, OH CSA S S S S S S
Dayton-Springfield-Greenville, OH CSA 39.0 – S S S S
Remainder of Ohio 12.1 – 35.9 – 38.7 0.1
Oklahoma 44.6 – S S S S
Oklahoma City-Shawnee, OK CSA 48.2 – S S S S
Tulsa-Bartlesville, OK CSA S S S S S S
Remainder of Oklahoma S S S S S S
Oregon 32.5 0.1 S S S S
Portland-Vancouver-Beaverton, OR-WA MeSA (OR Part) 34.7 0.1 30.0 – 30.1 0.1
Remainder of Oregon S S S S S S
Pennsylvania 10.1 1.4 14.3 2.2 24.1 4.5
Philadelphia-Camden-Vineland, PA-NJ-DE-MD CSA (PA Part) 31.8 0.9 31.2 0.1 30.1 –
Pittsburgh-New Castle, PA CSA 16.6 0.2 38.3 1.8 45.4 4.4
Remainder of Pennsylvania 15.0 1.2 21.0 1.5 33.5 3.0
Rhode Island 35.6 – 27.8 – 27.9 –
South Carolina 27.9 0.2 39.6 0.2 37.3 0.3
Greenville-Anderson-Seneca, SC CSA 39.2 – 46.7 – 47.5 –
Spartanburg-Gaffney-Union, SC CSA S S S S S S
Remainder of South Carolina 34.0 0.2 46.0 0.2 43.5 0.3
South Dakota S S S S S S
Tennessee S S 32.8 0.2 33.8 0.6
Memphis, TN-MS-AR MeSA (TN Part) S S 35.4 – 35.1 0.1
Nashville-Davidson--Murfreesboro--Columbia, TN CSA S S 39.4 0.1 46.3 0.5
Remainder of Tennessee S S S S S S
Texas 21.3 0.3 42.1 0.1 42.9 0.7
Austin-Round Rock, TX MeSA S S S S S S
Dallas-Fort Worth, TX CSA 18.2 – 40.4 – 40.3 0.5
Houston-Baytown-Huntsville, TX CSA 38.7 – 46.6 – 46.6 –
San Antonio, TX MeSA S S S S S S
Remainder of Texas 48.3 0.3 S S S S
Utah S S 42.5 – 42.1 –
Salt Lake City-Ogden-Clearfield, UT CSA S S 46.1 – 45.8 –
Remainder of Utah 40.9 – S S S S
Vermont 35.9 – 46.3 – 47.8 –
Virginia 27.1 3.2 27.4 3.3 39.8 4.1
Richmond, VA MeSA S S S S S S
Virginia Beach-Norfolk-Newport News, VA-NC MeSA (VA Part) 32.6 0.2 47.7 0.2 S S
Washington-Baltimore-Northern Virginia, DC-MD-VA-WV CSA (VA Part) 18.7 0.5 16.1 1.3 15.2 0.3
Remainder of Virginia 27.3 0.4 41.5 0.5 35.7 0.2
Washington 36.8 0.2 42.0 – 41.8 0.2
Seattle-Tacoma-Olympia, WA CSA 34.3 0.1 S S S S
Remainder of Washington S S S S S S
West Virginia 34.7 0.2 43.0 4.3 S S
Wisconsin 23.3 0.3 47.5 – 47.6 0.2
Milwaukee-Racine-Waukesha, WI CSA 27.4 – 36.3 – 35.8 –
Remainder of Wisconsin 27.4 0.3 S S S S
Wyoming S S 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, Metropolitan Data, December 2004.
Research and Innovative Technology Administration (RITA) • U.S. Department of Transportation (US DOT)
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