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C.dubia-Mid Continenet-Influent-6/18/96 <br /> File: CD Transform: ARC SINE(SQUARE ROOT(Y) ) <br /> Chi-square test for normality: actual and expected frequencies <br /> ------------------------------------------------------------------------------ <br /> INTERVAL <-1.5 -1.5 to <-0.5 -0.5 to 0.5 >0.5 to 1.5 >1.5 <br /> EXPECTED 1.608 5.808 9. 168 5.808 1.608 <br /> OBSERVED 0 2 17 5 0 <br /> ------------------------------------------------------------------------------ <br /> Calculated Chi-Square goodness of fit test statistic = 12.5158 <br /> Table Chi-Square value (alpha = 0.01) = 13.277 <br /> Data PASS normality test. Continue analysis. <br /> C.dubia-Mid Continenet-Influent-6/18/96 <br /> File: CD Transform: ARC SINE(SQUARE ROOT(Y) ) <br /> Hartley's test for homogeneity of variance <br /> Bartlett's test for homogeneity of variance <br /> ------------------------------------------------------------------------------ <br /> These two tests can not be performed because at least one group has <br /> zero variance. <br /> Data FAIL to meet homogeneity of variance assumption. <br /> Additional transformations are useless. <br /> ------------------------------------------------------------------------------ <br /> C.dubia-Mid Continenet-Influent-6/18/96 <br /> File: CD Transform: ARC SINE(SQUARE ROOT(Y) ) <br /> STEEL'S MANY-ONE RANK TEST - Ho:Control<Treatment <br /> ---------------------------------------------------------------------------- <br /> TRANSFORMED RANK GRIT. <br /> GROUP IDENTIFICATION MEAN SUM VALUE df SIG <br /> ----- -------------------- ----------- ------- ------ ----- --- <br /> 1 Control 1.047 <br /> 2 12.5 1.062 20.00 10.00 4.00 <br /> 3 25 1.062 20.00 10.00 4.00 <br /> 4 50 1.062 20.00 10.00 4.00 <br /> 5 75 1.047 18.00 10. 00 4.00 <br /> 6 100 0.589 10.00 10.00 4.00 <br /> ---------------------------------------------------------------------------- <br /> Critical values use k = 5, are 1 tailed, and alpha = 0.05 <br /> COMMERCIAL TESTING & ENGINEERING CO. <br /> Original <br /> Original Watermarked For Your Protection <br />