The re-examination of statistics graduate students in Nankai University accounts for 30% of the admission score. According to the relevant information, Nankai University graduate admission score = (initial test score ÷5)×70%+ retest score ×30% (both retest score and admission score are kept two decimal places). If the retest score is lower than 60 points (excluding 60 points), it is determined that the retest is unqualified. Candidates who fail the re-examination will not be admitted, and the weighted calculation of admission scores will no longer be carried out.