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Tabte 4. Statistical Evaluations for the Reclaimed and Reference Areas on the H-G <br />Mine Study Area, 1996. <br />Parameters <br />X S N Nmin <br />Reclamation <br />Vegetation Cover (%) 78.3 8.1 17 2 <br />Ground Cover (%) 96.4 4.4 l7 1 <br />Production (g/mZ) 161.1 49.4 20 17 <br />Shrub Density (#/T) 10.9 19.9 100 554• <br />Aspen Reference <br />Vegetation Cover (%) 79.2 4.4 10 1 <br />Ground Cover (%) 96.0 3.5 10 1 <br />Production (g/m') 95.7 22.7 20 10 <br />Chokecherry Reference <br />Vegetation Cover (%) 80.6 5.7 10 1 <br />Ground Cover (%) 95.6 3.4 10 1 <br />Production (g/mZ) 107.3 23.0 20 9 <br />Oak brush Reference <br />Vegetation Cover (%) 75.0 4.9 10 1 <br />Ground Cover (%) 94.2 2.4 ]0 1 <br />Production (g/mZ) 108.5 26.7 21 I 1 <br />Saeebrush Reference <br />Vegetation Cover (%) 69.2 8.5 10 3 <br />Ground Cover (%) 93.6 4.5 10 ~ 1 <br />Production (g/m2) 63.7 12.2 10 1 <br />X = Mean <br />S = Sample Standard Deviation <br />N = Number of Samples Collected <br />Nmin = Number of Samples needed to meet sample adequacy <br />= Percent <br />#l[' = Number per Transect <br />• = Minimum number calculated with "standard" t-test method <br />