2017-05-11_PERMIT FILE - C1981012 ‎(16)‎

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 5/11/2017
• Section_Exhibit Name: EXHIBIT 15 COVER AND PRODUCTION OF RDA 09/84
• Media Type: D
• Archive: No

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Table 2. Production sampling statistical summary, New Elk mine tailings disposal area, September 1984.
Total Herbaceous Production
Production Statistics*
Samplu Size (n)
Standard Deviation (o)
Minimum Sample Size (n )
min
Standard Error (o-)
Confidence Interval (g/m2)
*Computations based on g/m2
47.43 474.3 423.2 15.08 150.8 134.5 39.67 396.7 353.9
50
29.36
74.47 (p=0.20)
4.15
47.43 + 5.32 (p-0.20)
50
11.29
93.13 (pm0.20)
1.59
15.08 + 2.04 (p=0.20)
50
16.71
48.13 (p=0.10)
2.36
39.67 + 3.88
(p-0.10)
0
Conifer -Shrub
Oak -Shrub
Reference Area
Life -form
g/m2
kg/ha #/A
g/m2
kg/ha #/A
g/m2 kg/ha #/A
Craminoids
40.17
401.7 358.4
11.95
119.5 106.6
29.79 297.9 265.8
Forbs
7.26
72.6 64.8
3.13
31.3 27.9
9.88 98.8 88.1
Shrubs and Half -Shrubs
+
+
+
Cacti and Succulents
+
+
+
Total Herbaceous Production
Production Statistics*
Samplu Size (n)
Standard Deviation (o)
Minimum Sample Size (n )
min
Standard Error (o-)
Confidence Interval (g/m2)
*Computations based on g/m2
47.43 474.3 423.2 15.08 150.8 134.5 39.67 396.7 353.9
50
29.36
74.47 (p=0.20)
4.15
47.43 + 5.32 (p-0.20)
50
11.29
93.13 (pm0.20)
1.59
15.08 + 2.04 (p=0.20)
50
16.71
48.13 (p=0.10)
2.36
39.67 + 3.88
(p-0.10)
0