结果:找到“null Hypothesis”相关内容10个,排序为按回复时间降序,搜索更多相关帖子请点击“高级
Group Sequential Methods with Applications to Clinical Trials
2 个回复 - 273 次查看 GROUP SEQUENTIAL METHODS with APPLICATIONS to CLINICAL TRIALS CHAPTER 1: Introduction CHAPTER 2: Two-Sided Tests: Introduction CHAPTER 3: Two-Sided Tests: General Applications CHAPTER 4: One-Sided ...2024-4-12 09:04 - 橙红的果士 - 现金交易版
testing the null hypothesis stationarity against the alternative of a unit root
6 个回复 - 1027 次查看 【作者(必填)】Kwiatkowski 【文题(必填)】testing the null hypothesis stationarity against the alternative of a unit root: how sure are we that economic time series have a unit root 【年份(必填) ...2016-11-30 19:46 - 姚艳茹 - 求助成功区
Testing The Null Hypothesis of Stationarity
2 个回复 - 1431 次查看 1.Zhijie Xiao:Testing The Null Hypothesis of Stationarity Against An Autoregressive Unit Root Alternative,Journal of Time Series Analysis ,Vol 22 Issue 1 2. Li, Hongyi and Zhijie Xiao (2000), Bootstra ...2012-8-9 10:44 - harlon1976 - 求助成功区
Inference When a Nuisance Parameter is not Identified under the Null Hypothesis
1 个回复 - 3383 次查看 Inference When a Nuisance Parameter is not Identified under the Null Hypothesis Hansen1996年的一篇paper。2010-4-27 07:37 - zhaomn200145 - Gauss专版
原假设/零假设/虚拟假设(Null+Hypothesis
0 个回复 - 4913 次查看 零假设(null hypothesis)   零假设又称原假设,是统计学术语,指进行统计检验时预先建立的假设。 零假设成立时,有关统计量应服从已知的某种概率分布。当统计量的计算值落入否定域时,可知发生了小概率事件,应否定 ...2022-4-8 14:45 - 腾文耀景 - 爱问频道
关于ADF检验 reject null hypothesis 该如何描述
3 个回复 - 4472 次查看 请问这种情况 ADF statistic 出来的结果-3.189145 取其绝对值小于 1% level critical value 但是大于 5% 和 10% level. 这种情况下可以说 cannot reject null hypothesis么? 还是说在1% level 下不能reject ...2015-4-15 20:02 - 小神‘ - EViews专版
请问当 p value 刚好等于 0.05, 要不要reject null hypothesis?
1 个回复 - 7284 次查看 在下初学 spss, 算出 p = 0.05 这个时候是不是 statistical significant? 要不要拒绝 null hypothesis? 我还用 G*Power 算出 effect size = 0.51 power = 0.50 好像power 不大,没有达到 80% 这个怎么判断 ...2013-10-13 11:07 - superwave - 计量经济学与统计软件
求joint null hypothesis的准确翻译
0 个回复 - 1879 次查看 如题2012-5-16 09:48 - Feliciadu - 休闲灌水
新手提问!叩谢!Test null hypothesis 。。。
3 个回复 - 2526 次查看 Estimate the market model: r t = α + β r m + et, 1 ≤ t ≤ T, rt is an individual stock price return, r m is S&P100 index as market returns. Both rt and rm are known. et is residual term. α is co ...2011-4-21 08:57 - zhuang7 - R语言论坛
Journal of Articles in Support of the Null Hypothesis
0 个回复 - 2226 次查看 http://www.jasnh.com/2010-1-13 05:59 - dyshappy - 学术资源/课程/会议/讲座
[求助]请问在做chow test和dummy variable检验的时候null hypothesis要假设成什么?
1 个回复 - 3480 次查看 如题基本检验是检验是否有structual change但是null hypothesis要设成there is no structual change/constant,还是设成there is a structual change?谢谢好心人!2008-12-2 21:35 - sying2540 - 计量经济学与统计软件