國立臺灣大學農藝學系Liu, Jen-PeiJen-PeiLiu2006-09-282018-07-112006-09-282018-07-112006http://ntur.lib.ntu.edu.tw//handle/246246/2006092815540120Assumption for t-test or correlation (regression) coefficients Normality Equal variance Independence Not all data satisfy these assumptions!application/ppt275968 bytesapplication/vnd.ms-powerpointzh-TWlearning objecthttp://ntur.lib.ntu.edu.tw/bitstream/246246/2006092815540120/1/0000ch12.ppt