descriptive statistic的用法和樣例：
例句
- We used descriptive statistics to describe each item in the questionnaire, such as totals and percentages.
問卷分析方法以描述性統計分析每個項目的總數與百分比。 - Based on the affix test and subject interview, this paper analyses the acquisition of affixes by college students by means of descriptive statistics.
摘要本研究運用描述性統計方法，通過詞綴構詞測試和訪談，分析學生利用詞綴構詞知識構詞的習得情況。
