課程名稱︰王衍智
課程性質︰必修
課程教師︰統計學一下
開課學院：管理學院
開課系所︰財務金融學系
考試日期（年月日）︰
考試時限（分鐘）：10 / 10 / 10
是否需發放獎勵金：是
（如未明確表示，則不予發放)
試題 :
Quiz 1
1. Following counts are shipments for 80 days in a small front. Please test if
the shipment per day follows Passion distribution.
# of shipment True occurrences Theoretical occurrences
0 45
1 23
2 12
>2 0
2. Please test the independence (upon a Chi-square test) of gender and
education from survey.
Gender \ Education Junior school Senior high College Total
Male 25 30 25 80
Female 35 15 20 70
Total 60 45 45 150
3. We want to know if a set of data following a normal distribution, and we
carry out Chi-square test on that. The data are grouped into 12 groups. By
chi-square test, X^2=17. Please verify if this series follows a normal at
(one-tail) 5% significance level.
卡方表:http://imgur.com/upkwL5n