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— ( J733S9G.4 (0.81 * 177336.7)) 30 + 30 <br />df — 39.9 or 40 <br />(156.4 + (0.9 * 76.9) <br />30— 1 30— 1 <br />Since critical tc = 0.851 (one - tailed, alpha = 0.2, 40 dfsat) and tc is greater than this critical value, the <br />hypothesis of no difference is rejected and revegetation success for herbaceous production Phase III is <br />demonstrated relative to the Sagebrush Reference Area. <br />Steep Mountain Brush. A Two - sample t -test of Reverse Null Hypothesis with Satterthwaite's Adjustment of <br />the assertion that the 2011 BRB -1 allowable herbaceous production is indistinguishable from Steep <br />Mountain Brush Reference Area allowable herbaceous production is as follows: <br />nbr — 0.9X f <br />t, — <br />Sb + (0.9 * Sre f )z <br />nbr n ref <br />1882.5 — (0.9 * 492.9) <br />t — =13.3 <br />4 733596.4 (0.81 * 230799.3) <br />30 + 30 <br />SL at <br />dfsat — <br />Ssr + (0.9 * Sff e ) 4. <br />n b r - 1 n f - 1 <br />(j733596.4 (0.81 * 230799.3) = d — ffat 30 30 42.9 <br />(156.4+ + (0.9 * 87.7)+ <br />30— 1 30— 1 <br />25 <br />or 43 <br />Since critical tc = 0.850 (one - tailed, alpha = 0.2, 43 dfsat) and tc is greater than this critical value, the <br />hypothesis of no difference is rejected and revegetation success for herbaceous production Phase III is <br />demonstrated relative to the Steep Mountain Brush Reference Area. <br />