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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 |
19.6 |
10.5 |
26.8 |
23.8 |
9.4 |
33.1 |
9.2 |
5.8 |
10.2 |
12.0 |
16.4 |
14.6 |
| 01-05 |
Agriculture products and fish |
19.0 |
7.6 |
15.0 |
29.4 |
22.4 |
27.3 |
30.6 |
15.6 |
24.2 |
S |
S |
S |
| 06-09 |
Grains, alcohol, and tobacco products |
17.3 |
8.1 |
19.1 |
21.4 |
8.7 |
24.4 |
30.0 |
11.7 |
31.7 |
29.6 |
11.6 |
50.2 |
| 10-14 |
Stones, non-metallic minerals, and metallic
ores |
38.5 |
31.5 |
138.4 |
S |
25.6 |
S |
48.4 |
25.1 |
217.7 |
S |
18.3 |
S |
| 15-19 |
Coal and petroleum products |
14.5 |
15.4 |
30.7 |
14.4 |
16.4 |
30.3 |
17.2 |
28.8 |
28.6 |
48.4 |
39.5 |
66.0 |
| 20-24 |
Pharmaceutical and chemical products |
12.8 |
8.2 |
12.3 |
35.9 |
12.3 |
20.3 |
21.6 |
18.0 |
6.7 |
27.7 |
17.0 |
84.9 |
| 25-30 |
Logs, wood products, and textile and
leather |
7.9 |
7.7 |
10.5 |
17.3 |
9.0 |
23.5 |
22.9 |
11.0 |
29.9 |
18.7 |
10.4 |
19.0 |
| 31-34 |
Base metal and machinery |
22.5 |
4.0 |
21.9 |
21.4 |
10.3 |
8.1 |
18.8 |
9.4 |
12.4 |
19.0 |
20.9 |
28.3 |
| 35-38 |
Electronic, motorized vehicles, and
precision instruments |
43.6 |
27.3 |
66.8 |
14.9 |
11.0 |
22.8 |
22.0 |
22.5 |
29.3 |
37.9 |
20.3 |
37.0 |
| 39-43 |
Furniture, mixed freight and misc
manufactured products |
25.4 |
18.9 |
67.2 |
23.3 |
28.4 |
45.1 |
22.1 |
12.6 |
42.6 |
17.7 |
15.8 |
12.2 |
| -- |
Commodity Unknown |
44.8 |
41.0 |
18.7 |
40.7 |
S |
S |
S |
47.2 |
S |
40.7 |
40.5 |
71.9 |
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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