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D. magna Western Fuels 2-23-05 1150 <br />Program run on 02-28-2005 at 08:46:55 <br />RF^ULTS CALCULATED USING THE BINOMINAL METHOD <br />- ----- <br />CONC. ----------------- <br />NUMBER -------------- <br />NUMBER -------------- <br />PERCENT ------------- <br />BINOMIAL -------------- <br /> <br />----- <br />-- EXPOSED <br />--------------- <br />- DEAD <br />----- <br />- <br />- <br />- DEAD PROB.(PERCENT) <br />- <br />100 - <br />20 - <br />-- <br />- <br />-- <br />0 -------------- <br />0.00 ------------- <br />LESS THAN -------------- <br />0.001 <br />75 20 0 0.00 LESS THAN 0.001 <br />50 20 0 0.00 LESS THAN 0.001 <br />25 20 0 0.00 LESS THAN 0.001 <br />12.5 20 0 0.00 LESS THAN 0.001 <br />AT A CONFIDENCE LEVEL OF 95 PERCENT, THE BINOMIAL TEST <br />SHOWS THAT THE LC50 IS ABOVE 100 <br />NO METHOD CAN CALCULATE AN LC50 IF THE PERCENT DEAD <br />IS THE SAME AT ALL TESTED CONCENTRATIONS. <br />COMPARE RESULTS WITH ORIGINAL DATA TO SEE IF THEY ARE <br />REASONABLE. <br />