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• <br />• <br />Table 9 - Total herbaceous cover per transect, with sample <br />adequacy calculations, Bear Mines 1 and 2. <br />TOTAL HERBACEOUS TOTAL PERENNIAL, <br />TRANSECT # COVER NON-NOXIOUS COVER <br />1 44 44 <br />2 44 32 <br />3 38 38 <br />4 42 36 <br />5 26 24 <br />6 42 40 <br />7 50 48 <br />8 34 8 <br />9 30 30 <br />10 24 18 <br />11 36 34 <br />12 54 42 <br />13 32 32 <br />14 62 62 <br />15 44 42 <br />16 48 44 <br />17 36 34 <br />18 44 44 <br />19 26 26 <br />AVERAGE 39.8 35.7 <br />COVER <br />SAMPLE 99.95 140.56 <br />VARIANCE <br />NUMBER OF 19 19 <br />SAMPLES <br />COLLECTED <br />is = (sample mean)-(0.90 * success standard) <br />sample standard deviation/SQRT(number of samples) <br />• <br />For total herbaceous cover, value exceeds the success standard, <br />and no statistical demonstration is necessary. <br />For total perennial, non-noxious herbaceous cover, a statistical <br />demonstration is necessary. The calculated t value is <br />listed below: <br />is = <br />Because is is less than the table value (1.645: alpha=0.1), <br />the null hypothesis that the revegetated area cover is greater <br />than or equal to the success standard is accepted. <br />0.116 <br />A-12 <br />