作者cuteprincess (不要哭)
看板Statistics
标题[问题] 统计一题
时间Fri Mar 28 00:15:00 2008
The grades in a statistics course for a particular semester were as follows:
┌───┬───────────┐
│ Grade│ A B C D F │
├───┼───────────┤
│ f │14 18 32 20 16 │
└───┴───────────┘
What is test statistic of the hypothesis that the distribution of grades is
uniform ?
麻烦请高手教一下
感谢!!
--
※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 61.63.108.119
1F：推 kaiis:chi-square goodness of fit test. 03/28 00:19
2F：→ cuteprincess:谢谢!! 03/28 16:23