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]
State of Origin | Value | Tons | Ton-miles | |||
---|---|---|---|---|---|---|
CV | Std. error of percent | CV | Std. error of percent | CV | Std. error of percent | |
All States | 5.7 | – | 9.4 | – | 8.1 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 32.8 | 0.2 | 36.6 | – | 39.8 | 0.1 |
Maine | 26.0 | – | S | S | S | S |
Massachusetts | 31.7 | 0.4 | 27.9 | – | 33.5 | 0.2 |
New Hampshire | 13.0 | – | 27.6 | – | 26.2 | – |
Rhode Island | 18.5 | – | 37.3 | – | 39.1 | – |
Vermont | S | S | 37.8 | – | 35.6 | – |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | 12.5 | 0.3 | 26.6 | – | 25.8 | 0.3 |
New York | 19.9 | 0.3 | 41.3 | 0.3 | 37.2 | 0.8 |
Pennsylvania | 10.9 | 0.3 | 13.3 | 0.1 | 13.6 | 0.3 |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 14.7 | 0.4 | 17.9 | 0.1 | 18.2 | 0.5 |
Indiana | 13.9 | 0.3 | 15.1 | – | 17.6 | 0.4 |
Michigan | 14.6 | 0.2 | 36.1 | 0.1 | 37.4 | 0.5 |
Ohio | 24.5 | 0.9 | 49.0 | 2.7 | S | S |
Wisconsin | 18.0 | 0.1 | 24.6 | 0.1 | 27.4 | 0.4 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 24.3 | 0.2 | 14.7 | – | 14.8 | 0.1 |
Kansas | 21.3 | 0.1 | 34.2 | 0.1 | 38.1 | 0.9 |
Minnesota | 25.4 | 0.2 | 33.5 | – | 33.4 | 0.4 |
Missouri | 9.2 | – | 27.8 | – | 29.8 | 0.2 |
Nebraska | 30.2 | – | 32.9 | – | 33.2 | 0.1 |
North Dakota | 41.2 | – | S | S | S | S |
South Dakota | 31.6 | – | S | S | S | S |
SOUTH ATLANTIC STATES | ||||||
Delaware | 30.8 | – | 25.1 | – | 20.7 | – |
District of Columbia | S | S | 39.4 | – | 40.2 | – |
Florida | 24.7 | 0.6 | 25.4 | 0.2 | 25.7 | 0.4 |
Georgia | 16.2 | 0.8 | 19.2 | 0.6 | 19.3 | 0.8 |
Maryland | 15.2 | 0.1 | 32.1 | 0.2 | 33.4 | 0.3 |
North Carolina | 9.3 | 2.3 | 14.7 | 4.3 | 26.4 | 3.2 |
South Carolina | 15.0 | 0.9 | 16.8 | 1.0 | 14.5 | 0.7 |
Virginia | 7.3 | 0.4 | 21.2 | 0.7 | 27.3 | 1.2 |
West Virginia | 21.6 | 0.2 | 38.0 | 1.7 | 35.9 | 2.4 |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 14.5 | 0.2 | 12.0 | 0.1 | 13.5 | 0.4 |
Kentucky | 14.6 | 0.2 | 24.2 | 1.2 | 24.4 | 2.1 |
Mississippi | 17.6 | – | 22.4 | – | 22.5 | 0.2 |
Tennessee | 9.0 | 0.3 | 18.9 | 0.3 | 17.1 | 0.4 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | 26.0 | 0.1 | 24.1 | – | 25.6 | 0.2 |
Louisiana | 8.2 | – | 14.9 | – | 14.2 | 0.4 |
Oklahoma | 12.4 | – | 18.1 | – | 21.9 | – |
Texas | 25.5 | 0.6 | 5.6 | 0.1 | 9.9 | 0.6 |
MOUNTAIN STATES | ||||||
Arizona | 37.7 | 0.1 | S | S | S | S |
Colorado | 20.1 | – | 22.6 | – | 22.6 | 0.1 |
Idaho | S | S | 34.8 | – | 35.0 | – |
Montana | 42.2 | – | 32.7 | – | 33.2 | – |
Nevada | 32.2 | – | S | S | 49.6 | – |
New Mexico | S | S | 48.4 | – | 49.4 | 0.1 |
Utah | 35.5 | – | 47.1 | – | 47.3 | 0.1 |
Wyoming | 21.4 | – | 43.7 | – | 43.4 | 0.4 |
PACIFIC STATES | ||||||
Alaska | S | S | S | S | S | S |
California | 8.6 | 0.1 | 15.8 | – | 15.9 | 0.7 |
Hawaii | S | S | S | S | S | S |
Oregon | 19.3 | – | 28.2 | – | 29.7 | 0.2 |
Washington | 26.4 | – | 23.3 | – | 23.4 | – |
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.