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Table 4.4-6. Production Standard for each range site based upon the lower confidence <br /> limit of each historic mean. <br /> Range site A <br /> Year x annual Ums/m2 <br /> 1979 41.71 _ <br /> 1980 73.44 y=x-t n-1, a .05 (Sx) <br /> 1981 81.05 y= 82.96- (2.447) (8.04) <br /> 1982 109.98 y=62.39 gms/m2 <br /> 1983 89.60 <br /> 1984 95.23 Standard <br /> 1985 83.40 <br /> _ For each of the last two consecutive years of the period of responsi- <br /> x= 82.06 Sx= S2/n bility, herbaceous production must be Z62.39 gms/m2 (95% confident <br /> s 2= 452.512 that the true mean of the premine area is greater than or equal to <br /> n = 7 62.39 gms/m2). <br /> sX= 8.04 <br /> Range site B <br /> Year x annual gms/m2 <br /> 1979 21.29 <br /> 1980 50.97 y=x-t n-1 a .05 (Sx) <br /> 1981 55.53 y=62.24- (2.497) (8.07) <br /> 1982 77.00 y=42.49 gms/m2 <br /> 1983 75.50 <br /> 1984 80.13 Standard <br /> 1985 75.28 <br /> _ For each of the last two consecutive years of the period of responsi- <br /> x= 62.24 bility, herbaceous production must be z42.49 gms/m2 (95% confident <br /> s2= 455.863 that the true mean of the premine area is greater than or equal to <br /> n = 7 42.49 gms/m2). <br /> sX= 8.07 <br /> Range site C <br /> Year x annual qms/m2 <br /> 1979 35.79 _ <br /> 1980 64.80 y= x-t n-1 a .05 (Sx) <br /> 1981 56.52 y= 84.04- (2.447) (14.95) <br /> 1982 64.08 y= 47.46 gms/m2 <br /> 1983 136.24 <br /> 1984 135.84 Standard <br /> 1985 95.02 <br /> _ For each of the last two consecutive years of the period of responsi- <br /> x= 84.04 bility, herbaceous production must be z47.46 gms/m2 (95% confident <br /> s2= 1563.836 that the true mean of the premine area is greater than or equal to <br /> n = 7 47.46 gms/m2). <br /> sX= 14.95 <br /> [HBHfjb 5/87 Retyped 5/96] <br /> 4-111 <br /> Revision: <br /> Approved: <br />