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• <br />Title: Pp SURVIVAL Western Fuels 007 March 2008 <br />File: PPSRV 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.