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 | 5.5 | – | 8.3 | – | 22.7 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 27.0 | – | 35.3 | – | 35.1 | – |
Maine | S | S | S | S | S | S |
Massachusetts | 22.6 | – | 39.3 | – | 39.4 | – |
New Hampshire | 28.7 | – | 44.9 | – | 45.1 | – |
Rhode Island | S | S | S | S | S | S |
Vermont | 38.8 | – | S | S | S | S |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | 45.8 | 0.4 | S | S | S | S |
New York | 30.2 | 0.3 | S | S | S | S |
Pennsylvania | 22.9 | 0.1 | S | S | S | S |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 7.7 | 0.2 | 7.1 | 0.8 | 7.1 | 3.2 |
Indiana | 18.1 | 0.2 | 12.7 | 0.1 | 14.1 | 0.5 |
Michigan | 24.2 | 0.3 | 15.1 | – | 14.5 | – |
Ohio | S | S | 35.7 | 0.3 | 36.7 | 1.1 |
Wisconsin | 38.9 | 0.4 | S | S | S | S |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 23.2 | 0.4 | 16.0 | 0.5 | 15.8 | 2.5 |
Kansas | 26.6 | 0.3 | 45.2 | 0.3 | 49.0 | 1.3 |
Minnesota | 13.8 | 0.2 | 20.8 | 1.0 | 21.2 | 3.4 |
Missouri | 20.5 | 0.3 | 34.6 | 0.6 | 36.9 | 1.6 |
Nebraska | 24.7 | – | 40.1 | – | 41.1 | – |
North Dakota | 28.8 | – | S | S | S | S |
South Dakota | 46.0 | – | S | S | S | S |
SOUTH ATLANTIC STATES | ||||||
Delaware | 39.9 | – | S | S | S | S |
District of Columbia | S | S | S | S | 49.2 | – |
Florida | 9.4 | 0.1 | 33.6 | 0.1 | 33.8 | 0.3 |
Georgia | 49.6 | 1.4 | 30.1 | – | 31.7 | 0.1 |
Maryland | S | S | 38.1 | – | 38.0 | – |
North Carolina | 17.8 | 0.2 | 29.8 | – | 30.2 | – |
South Carolina | 35.8 | 0.2 | 26.0 | – | 29.9 | – |
Virginia | 42.3 | 0.1 | S | S | S | S |
West Virginia | 23.5 | – | 21.3 | – | 22.2 | – |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 21.2 | 0.4 | 33.0 | 0.5 | 47.8 | 0.7 |
Kentucky | 29.1 | 0.3 | 31.3 | 0.3 | 33.5 | 0.5 |
Mississippi | 14.1 | 0.6 | 25.5 | 0.4 | 28.0 | 0.3 |
Tennessee | 15.0 | 0.3 | 28.9 | 0.2 | 29.9 | 0.3 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | 16.9 | 0.2 | 35.7 | 0.7 | 23.5 | 0.3 |
Louisiana | 4.4 | 3.2 | 8.7 | 3.2 | 13.2 | 1.2 |
Oklahoma | 16.0 | 0.1 | 20.8 | – | 20.8 | 0.2 |
Texas | 17.2 | 1.2 | 29.5 | 1.3 | 27.0 | 0.8 |
MOUNTAIN STATES | ||||||
Arizona | 44.3 | – | 39.8 | – | 40.5 | – |
Colorado | 32.5 | – | S | S | S | S |
Idaho | 29.1 | – | 27.8 | – | 30.7 | – |
Montana | 28.5 | – | S | S | S | S |
Nevada | S | S | 38.0 | – | 39.3 | – |
New Mexico | 44.8 | – | 40.8 | – | 41.9 | – |
Utah | 45.6 | – | S | S | S | S |
Wyoming | S | S | S | S | S | S |
PACIFIC STATES | ||||||
Alaska | S | S | S | S | S | S |
California | 41.2 | 0.7 | S | S | S | S |
Hawaii | S | S | S | S | S | S |
Oregon | 26.9 | – | 42.2 | – | 44.1 | – |
Washington | S | S | 44.3 | – | 43.8 | – |
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.