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Spearman-Karber Analysis for EC/LC 50 <br />Water & Environmental Testing, Inc. <br />Species: Ceriodaphnia dubia Test Number: WFNHACC108 <br />Test Material: Effluent - Industria Test Date: 12/03/20 <br />Endpoint: Prop <br /> Number <br />Conc Exposed Mortalities <br />0.00 20 0 <br />6.25 20 0 <br />12.50 20 0 <br />25.00 20 0 <br />50.00 20 1 <br />100.00 20 20 <br />Spearman-Karber EC/LC 50 estimate: 68.302 <br />95a lower, confidence: 63.840 <br />95% upper confidence: 73.076 <br />Untrimmed Spearman-Karber <br />•~ <br /> s. , <br /> >^y ) 4 <br /> 4 <br />~ <br /> { <br />J J yS <br />J ~1~n? 1 ~ <br />t f S~ <br />ir`~~~~ <br />! ly.t <br />.. ~ y <br />~ ~. 44 y ~S <br />i*f <br />~ <br />F <br />~f <br />~ ~ <br />'~} <br />} <br />-i a9q X ~ ~33 <br />~'~' - <br />t.t <br />c~~1 <br />4 <br />4 <br />~ tl t .. <br />: <br />£. <br />, <br />~ <br />9999i" <br />~ ! <br />Z ~ L J,.ri ~ <br />_ +f <br />; 2 <br />~ <br />. <br /> <br />r Y <br />art .. <br />~ Qy <br />y <br />r <br />ki! <br />f 4 FF~ F <br />(f <br />°~4S <br />5 <br />Y ! <br />~J i' IF t <br />d ~ ` <br />~ t i <br />.('l:yS~ <br />Fe~ ~. <br />t ~ <br />- . <br />fP <br />~ <br />~ <br />f . l <br />. <br />.. _ . <br /> <br />