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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 |
8.0 |
4.2 |
9.9 |
10.4 |
11.8 |
18.8 |
16.9 |
8.5 |
21.1 |
12.4 |
23.0 |
44.5 |
| 01-05 |
Agriculture products and fish |
17.3 |
30.1 |
21.2 |
22.6 |
34.2 |
29.8 |
22.9 |
29.9 |
34.2 |
34.6 |
S |
S |
| 06-09 |
Grains, alcohol, and tobacco products |
8.7 |
14.9 |
27.9 |
21.7 |
38.0 |
115.6 |
47.0 |
34.1 |
439.9 |
34.9 |
47.6 |
48.8 |
| 10-14 |
Stones, non-metallic minerals, and metallic
ores |
S |
27.7 |
S |
21.1 |
35.3 |
139.3 |
27.2 |
24.9 |
232.0 |
29.8 |
S |
S |
| 15-19 |
Coal and petroleum products |
9.9 |
11.9 |
18.4 |
14.4 |
12.1 |
19.8 |
20.0 |
9.6 |
24.3 |
S |
26.5 |
S |
| 20-24 |
Pharmaceutical and chemical products |
33.6 |
15.3 |
39.9 |
S |
23.1 |
S |
40.9 |
24.8 |
36.3 |
32.1 |
35.3 |
86.8 |
| 25-30 |
Logs, wood products, and textile and
leather |
15.6 |
24.3 |
46.0 |
31.7 |
27.3 |
49.5 |
22.4 |
18.9 |
54.1 |
24.4 |
21.0 |
16.2 |
| 31-34 |
Base metal and machinery |
13.3 |
14.5 |
20.6 |
18.0 |
22.9 |
24.3 |
34.0 |
19.8 |
55.5 |
14.6 |
16.1 |
35.2 |
| 35-38 |
Electronic, motorized vehicles, and
precision instruments |
21.0 |
26.9 |
20.7 |
18.5 |
36.4 |
15.4 |
32.8 |
36.8 |
17.6 |
15.8 |
20.1 |
38.1 |
| 39-43 |
Furniture, mixed freight and misc
manufactured products |
13.2 |
22.9 |
42.6 |
S |
22.0 |
S |
26.6 |
17.6 |
92.7 |
17.3 |
34.5 |
145.9 |
| -- |
Commodity Unknown |
48.7 |
37.6 |
69.9 |
S |
S |
S |
S |
S |
S |
S |
49.4 |
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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