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 | 6.5 | – | 7.8 | – | 30.0 | – |
NEW ENGLAND STATES | ||||||
Connecticut | 30.5 | – | 45.5 | – | 45.6 | – |
Maine | 32.9 | – | S | S | S | S |
Massachusetts | 24.0 | – | S | S | S | S |
New Hampshire | S | S | 43.6 | – | 45.4 | – |
Rhode Island | 49.6 | – | S | S | S | S |
Vermont | S | S | S | S | S | S |
MIDDLE ATLANTIC STATES | ||||||
New Jersey | 40.5 | 0.2 | 34.7 | – | 33.8 | 0.1 |
New York | 38.2 | 0.5 | 41.5 | – | 43.3 | 0.5 |
Pennsylvania | 30.7 | 0.2 | 25.7 | – | 26.8 | 0.5 |
EAST NORTH CENTRAL STATES | ||||||
Illinois | 27.7 | 2.1 | S | S | S | S |
Indiana | 40.9 | 1.1 | S | S | S | S |
Michigan | 47.1 | 0.9 | 25.7 | – | 27.3 | 0.3 |
Ohio | 39.3 | 0.7 | 41.7 | – | 41.9 | 0.4 |
Wisconsin | 12.1 | 0.5 | 16.8 | 0.2 | 17.7 | 0.9 |
WEST NORTH CENTRAL STATES | ||||||
Iowa | 25.8 | 1.1 | 23.0 | 0.2 | 26.7 | 1.2 |
Kansas | 35.2 | 0.5 | 33.2 | – | 35.4 | 0.3 |
Minnesota | 16.0 | 1.8 | 32.7 | 2.2 | 21.9 | 3.5 |
Missouri | 22.5 | 0.4 | 42.4 | 0.2 | 43.5 | 1.6 |
Nebraska | 35.1 | 0.2 | 39.7 | – | 41.0 | 0.1 |
North Dakota | 12.6 | 2.8 | 8.9 | 4.3 | 13.9 | 3.8 |
South Dakota | 22.5 | 0.4 | 24.6 | 0.1 | 24.6 | 0.3 |
SOUTH ATLANTIC STATES | ||||||
Delaware | S | S | S | S | S | S |
District of Columbia | S | S | S | S | S | S |
Florida | 41.2 | 0.1 | S | S | S | S |
Georgia | 34.5 | 0.5 | 24.4 | – | 25.5 | 0.4 |
Maryland | 44.3 | – | S | S | S | S |
North Carolina | 44.5 | 0.8 | 48.3 | – | 49.6 | 0.8 |
South Carolina | 29.9 | 0.1 | S | S | S | S |
Virginia | 26.6 | 0.1 | 30.4 | – | 30.4 | 0.2 |
West Virginia | S | S | S | S | S | S |
EAST SOUTH CENTRAL STATES | ||||||
Alabama | S | S | S | S | S | S |
Kentucky | 27.9 | 0.2 | 37.4 | – | 36.4 | 0.2 |
Mississippi | 34.4 | – | 29.0 | – | 29.9 | 0.1 |
Tennessee | 39.9 | 0.7 | S | S | S | S |
WEST SOUTH CENTRAL STATES | ||||||
Arkansas | S | S | 39.6 | – | 40.9 | 0.5 |
Louisiana | S | S | S | S | S | S |
Oklahoma | 31.6 | 0.2 | 29.9 | – | 32.1 | 0.2 |
Texas | 20.1 | 0.4 | 37.1 | 0.1 | 42.6 | 2.0 |
MOUNTAIN STATES | ||||||
Arizona | S | S | S | S | S | S |
Colorado | 33.5 | 0.1 | S | S | S | S |
Idaho | 42.5 | 0.1 | S | S | S | S |
Montana | 16.6 | – | 16.1 | 0.1 | 23.5 | 1.0 |
Nevada | S | S | S | S | S | S |
New Mexico | 31.6 | – | S | S | S | S |
Utah | 26.1 | – | S | S | S | S |
Wyoming | 23.2 | – | 28.4 | – | 33.6 | 0.3 |
PACIFIC STATES | ||||||
Alaska | – | – | – | – | – | – |
California | S | S | 48.7 | 0.1 | 49.3 | 1.4 |
Hawaii | S | S | S | S | S | S |
Oregon | 42.2 | 0.2 | S | S | S | S |
Washington | 27.3 | 0.1 | 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, Individual State Data, December 2004.