申論題 - 阿摩線上測驗

申論題資訊

試卷：110年 - 110 國立清華大學碩士班考試入學試題_科技法律研究所/甲組:統計學#105435
科目：研究所、轉學考(插大)◆統計學
年份：110年
排序：0

題組內容

4. The variable, X, is defined as the number of affairs within last year from R.C.
Fair(1978), "'A Theory of Extramarital Affairs," Journal of Political Economy 86,
45-61. The summary statistics and frequency table obtained from excel are as
follows:

申論題內容

b. Using Poisson distribution, what is the (expected) probability that the number of affairs within last year is zero? Compared the number with median, what is the problem? Explain.