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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 |
6.1 |
3.7 |
7.9 |
21.7 |
9.1 |
28.5 |
8.0 |
12.0 |
18.4 |
11.9 |
7.2 |
12.2 |
| 01-05 |
Agriculture products and fish |
18.0 |
6.0 |
18.6 |
17.4 |
8.6 |
18.3 |
18.2 |
16.1 |
33.7 |
S |
14.2 |
S |
| 06-09 |
Grains, alcohol, and tobacco products |
32.1 |
7.7 |
43.8 |
42.6 |
7.3 |
60.3 |
S |
10.9 |
S |
39.7 |
26.4 |
34.0 |
| 10-14 |
Stones, non-metallic minerals, and metallic
ores |
16.1 |
15.4 |
22.2 |
9.2 |
20.7 |
23.6 |
10.9 |
24.9 |
33.5 |
38.3 |
31.7 |
162.8 |
| 15-19 |
Coal and petroleum products |
33.9 |
31.9 |
37.0 |
31.4 |
33.3 |
27.3 |
37.6 |
S |
S |
43.6 |
30.5 |
31.5 |
| 20-24 |
Pharmaceutical and chemical products |
16.0 |
6.0 |
24.8 |
17.6 |
25.1 |
11.0 |
25.8 |
49.3 |
17.0 |
21.2 |
12.1 |
20.6 |
| 25-30 |
Logs, wood products, and textile and
leather |
7.6 |
7.9 |
9.5 |
6.2 |
8.9 |
9.9 |
6.2 |
14.8 |
14.5 |
9.9 |
12.6 |
20.3 |
| 31-34 |
Base metal and machinery |
12.3 |
6.2 |
17.3 |
S |
13.8 |
S |
44.4 |
32.8 |
117.3 |
24.7 |
9.3 |
15.2 |
| 35-38 |
Electronic, motorized vehicles, and
precision instruments |
8.4 |
11.8 |
11.8 |
12.9 |
12.2 |
10.4 |
10.2 |
23.2 |
13.1 |
5.5 |
5.8 |
9.0 |
| 39-43 |
Furniture, mixed freight and misc
manufactured products |
10.8 |
4.4 |
19.1 |
24.7 |
31.0 |
28.2 |
41.4 |
44.9 |
35.2 |
9.9 |
6.4 |
7.7 |
| -- |
Commodity Unknown |
30.2 |
25.2 |
10.4 |
S |
28.7 |
S |
S |
40.0 |
S |
24.5 |
30.4 |
81.6 |
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.
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