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Table B–10. Estimated Measures of Reliability for Shipment Characteristics by Commodity Group for State of Origin: 2002 and 1997
[Estimates are based on data from the Commodity Flow Survey. Because of rounding, estimates may not be additive]
Excel | CSV
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All Commodities |
16.2 |
4.6 |
25.4 |
9.4 |
13.9 |
15.6 |
14.7 |
15.9 |
21.3 |
9.0 |
11.8 |
33.0 |
| 01-05 |
Agriculture products and fish |
20.2 |
21.1 |
23.0 |
37.1 |
18.3 |
28.4 |
48.0 |
28.4 |
53.7 |
39.4 |
S |
S |
| 06-09 |
Grains, alcohol, and tobacco products |
10.0 |
18.6 |
13.5 |
13.0 |
12.2 |
16.5 |
15.1 |
20.8 |
22.7 |
33.3 |
16.2 |
92.4 |
| 10-14 |
Stones, non-metallic minerals, and metallic
ores |
16.7 |
25.6 |
22.3 |
14.5 |
32.0 |
27.6 |
38.2 |
28.8 |
30.9 |
29.2 |
36.6 |
67.9 |
| 15-19 |
Coal and petroleum products |
19.3 |
10.3 |
26.4 |
16.3 |
16.0 |
20.7 |
23.5 |
23.3 |
29.7 |
37.7 |
21.1 |
20.3 |
| 20-24 |
Pharmaceutical and chemical products |
16.3 |
11.6 |
38.9 |
18.4 |
9.1 |
34.1 |
19.2 |
10.5 |
34.9 |
13.5 |
6.5 |
26.6 |
| 25-30 |
Logs, wood products, and textile and
leather |
25.0 |
6.2 |
45.9 |
19.7 |
13.8 |
31.8 |
17.0 |
7.1 |
31.7 |
8.8 |
13.6 |
37.3 |
| 31-34 |
Base metal and machinery |
48.4 |
5.9 |
136.7 |
24.2 |
13.3 |
31.9 |
35.4 |
7.3 |
66.6 |
11.9 |
9.2 |
20.7 |
| 35-38 |
Electronic, motorized vehicles, and
precision instruments |
26.4 |
9.2 |
29.7 |
23.5 |
11.4 |
32.9 |
17.8 |
14.6 |
20.7 |
10.8 |
16.9 |
40.3 |
| 39-43 |
Furniture, mixed freight and misc
manufactured products |
17.8 |
11.5 |
56.3 |
17.7 |
21.3 |
38.2 |
17.2 |
30.7 |
43.0 |
12.7 |
11.3 |
26.3 |
| -- |
Commodity Unknown |
32.7 |
39.9 |
105.4 |
S |
32.8 |
S |
33.9 |
S |
S |
S |
29.0 |
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.
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