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 | 20.6 | – | 9.4 | – | 10.8 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 23.0 | – | 26.2 | – | 26.5 | – |
Maine | 39.3 | – | S | S | S | S |
Massachusetts | 21.4 | 0.2 | 21.7 | – | 21.8 | 0.2 |
New Hampshire | 28.4 | – | 43.9 | – | 44.4 | – |
Rhode Island | 28.9 | – | S | S | S | S |
Vermont | 22.3 | – | 46.4 | – | 45.7 | – |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | S | S | 46.8 | – | 47.4 | 0.5 |
New York | 45.6 | 1.0 | S | S | S | S |
Pennsylvania | S | S | 25.6 | – | 24.1 | 0.4 |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 43.4 | 0.3 | 33.6 | 0.2 | 32.1 | 0.9 |
Indiana | 23.2 | 0.2 | 34.9 | – | 36.4 | 0.3 |
Michigan | 30.8 | 0.5 | 47.5 | 0.3 | 46.0 | 1.7 |
Ohio | 22.5 | 0.3 | 40.7 | 0.2 | 39.9 | 0.9 |
Wisconsin | 14.0 | – | 22.6 | – | 23.0 | 0.1 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 32.7 | 0.1 | S | S | S | S |
Kansas | 25.6 | 0.2 | 33.0 | – | 36.8 | 0.3 |
Minnesota | 27.0 | 0.3 | 23.3 | – | 24.0 | 0.4 |
Missouri | 25.8 | 0.2 | 44.4 | – | 46.0 | 0.2 |
Nebraska | 25.9 | – | S | S | S | S |
North Dakota | S | S | S | S | S | S |
South Dakota | S | S | 32.3 | – | 30.0 | – |
SOUTH ATLANTIC STATES | ||||||
Delaware | S | S | S | S | S | S |
District of Columbia | S | S | S | S | S | S |
Florida | S | S | 42.9 | – | 42.5 | 0.6 |
Georgia | S | S | S | S | S | S |
Maryland | S | S | S | S | S | S |
North Carolina | 26.5 | 0.5 | 22.6 | – | 22.4 | 0.2 |
South Carolina | 36.9 | 0.2 | S | S | S | S |
Virginia | 37.4 | 0.3 | 39.9 | – | 37.7 | 0.6 |
West Virginia | 50.0 | – | 42.0 | – | 41.8 | – |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | 16.5 | – | S | S | S | S |
Kentucky | 42.3 | 0.2 | 20.9 | – | 21.2 | 0.1 |
Mississippi | 42.2 | – | S | S | S | S |
Tennessee | 34.0 | 0.5 | 31.2 | – | 32.0 | 0.5 |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | 22.4 | 0.1 | 24.3 | – | 24.9 | 0.3 |
Louisiana | 34.3 | – | 38.2 | – | 39.7 | 0.4 |
Oklahoma | 26.1 | 0.1 | 20.3 | – | 18.7 | – |
Texas | 23.3 | 0.6 | 46.3 | 0.3 | 36.8 | 0.7 |
MOUNTAIN STATES | ||||||
Arizona | 40.8 | 3.5 | 37.4 | 4.3 | 36.4 | 3.3 |
Colorado | 29.7 | 0.4 | 41.4 | 0.5 | 39.5 | 1.8 |
Idaho | 19.3 | 0.2 | 49.8 | 0.5 | 34.8 | 0.8 |
Montana | 23.5 | – | S | S | S | S |
Nevada | 5.9 | 2.9 | 19.6 | 7.1 | 28.7 | 2.1 |
New Mexico | S | S | 36.0 | – | 34.4 | – |
Utah | 15.1 | 0.5 | 25.1 | 1.8 | 28.9 | 2.3 |
Wyoming | 24.9 | – | 29.2 | 0.2 | 29.4 | 0.8 |
PACIFIC STATES | ||||||
Alaska | S | S | S | S | S | S |
California | 22.4 | 4.4 | 16.3 | 3.3 | 16.0 | 2.2 |
Hawaii | 48.6 | – | S | S | S | S |
Oregon | 14.3 | 0.3 | 22.3 | 0.2 | 21.4 | 0.5 |
Washington | 30.0 | 0.2 | 35.8 | – | 34.4 | 0.6 |
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.