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 | 6.3 | – | 14.2 | – | 6.7 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 30.1 | 0.1 | S | S | S | S |
Maine | 48.9 | – | S | S | S | S |
Massachusetts | 29.7 | 0.2 | 47.4 | – | 47.0 | 0.2 |
New Hampshire | 41.9 | – | 28.5 | – | 28.2 | – |
Rhode Island | S | S | S | S | S | S |
Vermont | 27.1 | – | S | S | S | S |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | S | S | 44.3 | 0.1 | 44.3 | 0.7 |
New York | 26.4 | 0.3 | S | S | S | S |
Pennsylvania | 17.9 | 0.1 | S | S | S | S |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 19.6 | 0.3 | 43.2 | 0.2 | 42.2 | 0.8 |
Indiana | 46.3 | 0.6 | 38.4 | – | 38.5 | 0.4 |
Michigan | 40.9 | 0.7 | 30.1 | – | 30.2 | 0.3 |
Ohio | 29.6 | 0.6 | 38.8 | 0.2 | 38.9 | 1.0 |
Wisconsin | 29.8 | 0.7 | 19.8 | 0.1 | 20.5 | 0.4 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 21.2 | – | 29.5 | – | 32.2 | 0.1 |
Kansas | 49.5 | 0.6 | 34.9 | – | 35.5 | 0.2 |
Minnesota | 12.7 | 0.2 | 19.8 | – | 19.8 | 0.3 |
Missouri | S | S | 49.8 | 0.3 | 46.8 | 1.5 |
Nebraska | 25.7 | 0.1 | 46.5 | 0.2 | 49.1 | 0.9 |
North Dakota | 31.3 | – | S | S | S | S |
South Dakota | S | S | S | S | S | S |
SOUTH ATLANTIC STATES | ||||||
Delaware | S | S | S | S | S | S |
District of Columbia | 45.8 | – | S | S | S | S |
Florida | 16.9 | 0.1 | S | S | S | S |
Georgia | 29.3 | 0.2 | S | S | S | S |
Maryland | 45.8 | – | 30.6 | – | 30.5 | – |
North Carolina | 15.9 | 0.1 | 26.7 | – | 27.7 | 0.5 |
South Carolina | 49.0 | 0.4 | 30.9 | – | 31.7 | 0.3 |
Virginia | 31.6 | 0.2 | 30.4 | – | 31.1 | 0.2 |
West Virginia | S | S | 44.1 | – | 43.7 | – |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 37.2 | 0.1 | 42.2 | 0.1 | 40.8 | 0.8 |
Kentucky | 43.0 | 0.4 | 28.2 | – | 28.2 | 0.3 |
Mississippi | 24.8 | 0.1 | 24.0 | – | 23.8 | 0.2 |
Tennessee | 29.0 | 0.4 | 31.0 | – | 30.3 | 0.4 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | S | S | 29.3 | – | 28.8 | 0.2 |
Louisiana | 46.3 | 0.1 | S | S | S | S |
Oklahoma | 27.7 | 0.1 | 32.6 | – | 31.9 | 0.2 |
Texas | 39.6 | 0.9 | 14.5 | 0.2 | 15.8 | 0.9 |
MOUNTAIN STATES | ||||||
Arizona | 42.5 | 0.3 | 26.5 | 0.1 | 26.8 | 0.2 |
Colorado | 15.5 | 0.6 | 19.8 | 1.2 | 27.0 | 1.5 |
Idaho | 9.4 | 0.2 | 21.4 | 0.9 | 18.6 | 0.5 |
Montana | 20.1 | – | 39.0 | 0.5 | 42.2 | 0.8 |
Nevada | 14.8 | 0.3 | 49.1 | 0.3 | S | S |
New Mexico | S | S | 41.7 | – | 43.8 | – |
Utah | 17.5 | 4.5 | 18.2 | 4.8 | 15.6 | 2.5 |
Wyoming | 35.7 | 0.2 | 40.8 | 2.0 | S | S |
PACIFIC STATES | ||||||
Alaska | S | S | S | S | S | S |
California | 10.9 | 1.5 | 18.0 | 1.4 | 17.4 | 1.4 |
Hawaii | S | S | S | S | S | S |
Oregon | 37.8 | 1.1 | 21.8 | 0.4 | 25.1 | 1.0 |
Washington | 17.7 | 0.2 | 22.5 | 0.3 | 24.7 | 0.7 |
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.