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115年 - 115 高等考試_二級_史料編纂:史學方法研究#145761(5題)
115年 - 115 高等考試_二級_教育行政(一般組):教育哲學#145760(7題)
115年 - 115 高等考試_二級_教育行政(一般組):教育計畫與評鑑研究#145759(4題)
115年 - 115 高等考試_二級_史料編纂:圖書檔案管理研究#145758(4題)
115年 - 115 高等考試_二級_一般行政(兩岸組一):政治經濟學理論與全球化#145757(3題)
115年 - 115 高等考試_二級_農業技術:作物生理學#145756(7題)
115年 - 115 高等考試_二級_文化行政(一般組)(選試義大利文):文化政策與文化研究#145755(4題)
115年 - 115 高等考試_二級_一般行政(一般組)、一般行政(兩岸組一):行政學研究#145754(4題)
115年 - 115 高等考試_二級_農業技術:高等作物學#145753(8題)
115年 - 115 高等考試_二級_漁業行政(一般組):漁業法規研究(包括漁業法、漁港法、漁會法及其施行細則)#145752(4題)
最新試題
6. Consider the linear population model with intercept:$y_t = \alpha + \beta x_t + \varepsilon_t$The variance structure is known as below: $E(\varepsilon_t^2) = \sigma^2 h_t^2,$Which regression may obtain efficiency $\hat{\beta}$ estimator? (A) Regress \( y_{t} \) on 1, \( x_{t} \) (B) Regress \( y_{t} / h_{t} \) on 1/ht ,xt/ht(C) Regress \( y_{t} / h_{t}^{2} \) on 1/h2t ,xt/h2t(D) Regress \( y_{t} \) on 1/ht ,xt/ht(E) Regress \( y_{t} / h_{t} \) on 1, \( x_{t} \)
5. Consider the linear model with intercept: $y_t = \alpha + \beta x_t + u_t$ If the $A = \sum_{i=1}^{n} (x_i - \bar{x})^2$ is positive definite and $E(u_i \mid x_i) = 0, \forall t = 1, 2, \dots, T$, which statement is true under sample size $T \to \infty$. (A) \( \hat{\beta} \) is consistent, but we cannot judge whether \( \hat{\beta} \) is efficiency (B) \( \hat{\beta} \) is unbiased and efficiency (C) \( \hat{\beta} \) is consistent and efficiency (D) \( \hat{\beta} \) is, but we cannot judge whether \( \hat{\beta} \) is efficiency (E) \( \hat{\beta} \) is unbiased and consistent.
4. Consider the simple regression $y_i = \alpha + \beta x_i + \varepsilon_i$And suppose population parameter $\beta = 2$ and least square estimator $\hat{\beta} = 2.3$. Now consider the regression $(x_i - y_i) = \alpha^* + \beta^* x_i + u_i.$What is the value of \( \hat{\beta} \)? (A) 1 (B)-1 (C)-1.3 (D)-0.3 (E) 0.3
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五、請說明國道電子收費與外部性的關係,並分析尖峰和非尖峰時段是否應收取相同費率。(15 分)
四、政府實行所得重分配政策是否可以提高經濟效率?為什麼?(20 分)
三、社會安全退休年金制度對個人儲蓄行為有哪些可能的影響?(15 分)
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高一上數學
講師:
台中大雅家教-睿智數學及英文家教,王瑞志老師
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提供高一上數學線上課程
國文
講師:
台中大雅家教-睿智數學及英文家教,王瑞志老師
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教甄國文
【Jessie課程】社工師考試申論題撰寫技巧
講師:
Jessie-108第二次社工師已上榜
簡介:
Jessie的申論題撰寫技巧 作者介紹: 學歷 國立臺灣師範大學社會工作學研究所碩士 中山醫學大學醫學社會暨...
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圓周運動
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國營物理
章節:
圓周運動與簡諧運動
簡諧運動
課程:
國營物理
章節:
圓周運動與簡諧運動
萬有引力定律和天體運動
課程:
國營物理
章節:
萬有引力定律、天體運動和宇宙學簡介
最新討論
複選題59.(AB) In practice, frequent changes in direction under successive presidential administrations have disrupted the continuity necessary for such ambitious undertakings. (AC) Commercial commitments, international commitments and now the government—all three working together is what’s really enabled humans to get to this point. (AD) The United States’ former rivalry with the Soviet Union has transitioned into a more complex competition involving a diverse array of nations with their own strategic lunar objectives. (AE) While Artemis II is a lunar flyby rather than a landing, it marks a significant milestone: the first crewed mission to the lunar vicinity since the Apollo program in 1972. (BC) Much of the industrial infrastructure and specialized expertise that supported the Apollo missions no longer exists, making a direct replication of 1960s technology impractical. (BD) The protracted interval between these landmark missions is fundamentally a byproduct of oscillating political will and shifting national priorities. (BE) This shift requires the development of durable habitats and adaptable landing systems capable of operating in the lunar environment for extended periods.
62. In the realm of microbiology, bacteriophages, or phages, play a pivotal role in a specialized biomedical application known as phage therapy. Bacteriophages are viruses that infect and replicate within bacteria, and their unique ability to target specific bacterial strains makes them valuable tools for combating bacterial infections. Phage therapy involves utilizing these viruses to treat bacterial infections in a highly targeted manner, offering an alternative to traditional antibiotics. This specialized biomedical intervention has gained renewed interest as researchers explore personalized medicine, tailoring bacteriophages to individual patients based on the specific bacterial strains causing infections. The potential of phage therapy lies in its specificity and ability to evolve alongside bacteria, presenting a promising avenue in the ongoing battle against antibiotic-resistant pathogens. Which of the following statements best explains why doctors are increasingly interested in phage therapy? (A) Phage therapy is a valuable tool for combatting bacterial infections. (B) It is based in microbiology and makes use of bacteriophages. (C) It is the only way to combat illnesses caused by antibiotic-resistant pathogens. (D) Phage therapy can be personalized to address the needs of individual patients, making it a potential solution for unique or difficult-to-fight infections.
24. A: How often do you go to the gym? B: _______. (A) Twice a week (B) Very long (C) Not quite (D) It's nice.
25. A: Sorry, I'm late. Have you _______ long? B: That's ok. (A) are waiting (B) were waiting (C) been waiting (D) has waited
26. A: I am so tired today. B: You _______ have gone to bed so late. (A) can (B) can't (C) should (D) shouldn't
(四)變更後,瞄子後座力之變化值(kgf)。(7分)