Chapter 10 Stat202202 We are interested in: $\mu$: The mean of a normal distribution $\mu_1-\mu_2$: The difference between two population means $\sigma^2$: The variance of a normal distribution ${\sigma_1^2}/{\sigma_2^2}$: The ratio of two population variances
12/31/2022導生分享 :::success Updated by Huei-Wen Teng on 2022/9/13. ::: 人類是群居的動物 終其一生我們都在學習如何保持健康與快樂．如何保持健康快樂，我想適當的規劃職涯發展，是很重要的一部分。另外，資訊爆炸，如何在閱讀或看影片社群短片中，保有思辯精神很重要，卻是我們學校教育很少提及的。 日常小叮嚀 :bird: 2021極端氣候，爆冷爆熱，請大家注意保暖，洋蔥式穿衣法。
12/28/2022Huei-Wen Teng 鄧惠文 About me  I am currently an Associate Professor at National Yang Ming Chiao Tung University. I am interested in financial data analytics, statistics, Monte Carlo methods, and interdisciplinary applications. Email venteng@gmail.com Google Scholar
12/28/2022Home Chapter 9 Large-sample Tests of Hypotheses General principles Key ingredients Model specification: $F(\theta)$ Find an estimator of the parameter. Standardize the estimator to obtain a statistic and its sampling distribution Then, we have two statistical approaches
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