作者Kira70727 (我不想当好男人)
看板Grad-ProbAsk
标题[理工] [统计] 有关假设检定
时间Mon Jan 25 21:40:55 2010
Let X denote the length of time in seconds between two calls
entering a college switchboard. Let m be the unique median of
this contiuous-type distribution. We test the null hypothesis
H0:m=6 against the alternative hypothesis H1:m<6. A random sample
size 5 yield the following data:
9.5, 5.8, 5.1, 4.0, 1.7
Perform a sign test for this problem at significance level 0.05
有大大知道怎麽解吗
我一点头绪都没有
请会解的大大帮帮我 谢谢大大
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