1/39,2/39,较大,3/39,无关,95%,99%,4/39,5/39,6/39,7/39,8/39,9/39,用,2,2,列联表分析两变量间关系,10/39,11/39,12/39,13/39,14/39,由,2,进行独立性检验,15/39,16/39,17/39,18/39,19/39,20/39,21/39,独立性检验综合应用,22/39,23/39,24/39,25/39,26/39,27/39,28/39,29/39,30/39,31/39,32/39,33/39,34/39,35/39,36/39,37/39,38/39,39/39,