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TRIMMED SPEARMAN-KARBER METHOD. MONTANA STATE UNIV <br />FOR REFERENCE, CITE: <br />HAMILTON, M.A., R.C. RUSSO, AND R.V. THURSTON, 1977. <br />TRIMMED SPEARMAN-KARBER METHOD FOR ESTIMATING MEDIAN <br />LETHAL CONCENTRATIONS IN TOXICITY BIOASSAYS. <br />ENVIRON. SCI. TECHNOL. 11(7): 714-719; <br />CORRECTION 12(4):417 (1978). <br />DATE: 10/93 TEST NU <br />CHEMICAL: MOCK EFFLUENT 1160 MG/L <br />RAW DATA: <br />CONCENTRATION(o) 12.50 <br />NUMBER EXPOSED: 20 <br />MORTALITIES: 0 <br />SPEARMAN-KARBER TRIM: <br />KBER: <br />NACL <br />25.00 50.00 <br />20 20 <br />0 0 <br />45.OOa <br />DURATION: 48 HOURS <br />SPECIES: C,DUBIA <br />SPEARMAN-KARBER ESTIMATES: LC50: <br />95% LOWER CONFIDENCE: <br />95a UPPER CONFIDENCE: <br />---------------------------------------- <br />75.00 100.00 <br />20 20 <br />9 11 <br />86.60 <br />55.08 <br />136.17 <br />COMMER CIAL TESTING & ENGIN EE RING CO. <br />56 ~~~ <br />oinal Wa~erm arketl For Your Pro~ecbon <br />