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Fathead Acute Accelerated #1 Western Fuels <br />Program run on 05-04-2006 at 14:14:53 <br />RESULTS CALCULATED USING THE BINOMINAL METHOD <br />------------ <br />- <br />- <br />------------------------------------------- <br />CONC. NUMBER NUMBER PERCENT ----------- <br />BINOMIAL ------- <br />----- <br />EXPOSED DEAD DEAD <br />----- <br />--- PROB .(PERCENT) <br />--- <br />-------------------------------------------- <br />100 40 0 0.00 ----- <br />LESS ------ <br />THAN -------------- <br />0.001 <br />75 40 0 0.00 LESS THAN 0.001 <br />50 40 0 0.00 LESS THAN 0.001 <br />25 40 0 0.00 LESS THAN 0.001 <br />12.5 40 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 />~'M <br />