Kwangchun Lee
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    ###### tags: `쿼토` `챗GPT 디지털 글쓰기` `한국R사용자회` https://hackmd.io/ # 2월 23일 (세종과학예술영재학교) # 참석자 - 이광춘(강사): RStudio Instructor / SWC Instructor - 이성현(교사): 세종과학예술영재학교 - 이지은(교사): 세종과학예술영재학교 - 곽승철(교사): 세종과학예술영재학교 - 고민지(교사): 세종과학예술영재학교 - 김종헌(교사): 세종과학예술영재학교 - 김재숙(교사): 세종과학예술영재학교 # 참고링크 - 파이썬: https://github.com/coatless-quarto/pyodide/ - R: https://github.com/coatless/quarto-webr # 수식 - $$y = a \times x^2 + b \times x + c$$ - 2차 방정식 기호로 표현한 것입니다. - $$ \int_{0}^{1} x sin x dx $$ - 부분적분을 계산하여 값을 구하시오. - $$ \Delta s =vt $$ - 이동거리($\Delta s$)는 속력($v$)과 시간($t$)의 곱으로 구할 수 있습니다. $$A = \begin{bmatrix} 1 & 2 \\ 3 & 4 \end{bmatrix} $$ $$\int_{a}^{b}f(x) dx$$ # 표 ## 총선 득표 | 구분 | 민주당 | 국민의힘 | 녹색정의당 | 합계 | |:------:|:-----:|------:|:-------|-----| | 수도권 | 30 | 30 | 40 | 100 | | 부울경 | 30 | 30 | 40 | 100 | | 세종충청 | 30 | 30 | 40 | 100 | | 전라권 | 30 | 30 | 40 | 100 | | 강원제주 | 30 | 30 | 40 | 100 | ## 성적 | 구분 | 국어 | 영어 | 수학 | |:-----:|:---- |----:|:----:| | 홍길동 | 30 | 30 | 60 | | 홍길서 | 30 | 20 | 50 | | 홍길남 | 80 | 10 |20 | |홍길북 |90 |100 |20 | ## 성공률 $p$인 베르누이 시행을 했을 때의 분포 | 분포 | $X$ | 모수 | 확률질량함수 | 평균($\mu$) | 분산($\sigma^2$) | |:------------:|:---------------------------:|:------:|:-----------:|:--------:|:--------:| | **베르누이 분포** | 한번 시행에서 성공하면 $1$, 실패면 $0$ | $p$ | | $p$ | $pq$ | | **이항분포** | $n$번 시행했을 때 성공 횟수 | $n,~p$ | $\begin{pmatrix}n \\x\end{pmatrix}p^{x}(1-p)^{n-x}$ | $np$ | $npq$ | | **기하분포** | 처음 성공할 때까지의 시행 횟수 | $p$ | $p(1-p)^{x-1}$ | $\dfrac{1}{p}$ | $\dfrac{1-p}{p^2}$ | | **음이항분포** | $r$번째 성공할때까지의 총 시행 횟수 | $r,~p$ | $\begin{pmatrix}n-1 \\r-1\end{pmatrix}p^{r}(1-p)^{n-r}$ | $\dfrac{r}{p}$ | $\dfrac{r(1-p)}{p^2}$ | | **포아송 분포** | 이항분포의 근사분포<small>($\lambda=np$, $n \to \infty$)</small> | $\lambda$ | $e^{-\lambda}\dfrac{\lambda^{x}}{x!}$ | $\lambda$ | $\lambda$ | # 수학 성적 | 학번 | 이름 | 지필 | 수행 | 합계 | |:----:|:-----:|:----:|:----:|:----:| | 1 | 손흥민 | 67 | 28 | 95| | 2 | 최민정 | 70 | 23 | 93 | | 3 | 이강인 | 60 | 26 | 86 | # 다이어그램 ```mermaid graph LR A[아침에 일어나기] --> B[준비하기] B --> C[아침 식사] C --> D[학교로 가는 길] D --> E[학교에 도착하기] E --> F[도시락 먹기] ``` ```mermaid graph TD A[정규분포 모집단] --> B[<span>$\sigma^2$</span>] ``` ```mermaid graph TD A(정규분포 모집단) --> B(모분산 앎) --> D(Z) A(정규분포 모집단) --> C(모분산 모름) --> E(t) ``` ```mermaid graph TD A(비정규분포 모집단) --> B(대표본 근사) --> D(Z) A(비정규분포 모집단) --> C(소표본) --> E(비모수통계 등) class B customColor; classDef customColor fill:#f9f,stroke:#333,stroke-width:1px; ``` ```mermaid graph TD A[첫 번째 단계] --> B[두 번째 단계] B --> C[세 번째 단계] class A lightYellow; class B mediumYellow; class C darkYellow; classDef lightYellow fill:#FFFF99,stroke:#333,stroke-width:1px; classDef mediumYellow fill:#FFCC00,stroke:#333,stroke-width:1px; classDef darkYellow fill:#FF9900,stroke:#333,stroke-width:1px; ``` ```mermaid graph LR A[Hard edge] -->|Link text| B(Round edge) B --> C{Decision} C -->|One| D[Result 1] C -->|Two| E[Result 2] ``` ```mermaid graph LR A(데이터 전처리) --> B(데이터 분석) B(데이터 분석) --> C(분석 결과 시각화) B[데이터 분석] --> D[분석 결과 표] ``` # 챗GPT가 알려준 수학 학습 방법에 대한 다이어그램 ```mermaid graph TD A[학교 입학] --> B[초등학교 입학] B --> C[중학교 입학] C --> D[고등학교 입학] D --> E[대학교 입학] E --> F[수학 전공 선택] F --> G[수학 수업 수강] G --> H[수학 문제 풀이 연습] H --> I[수학 공부 습관 형성] I --> J[수학 시험 대비] J --> K[수학 시험 응시] K --> L[수학 성적 향상] ``` # 이미지 ![수학](https://tse2.mm.bing.net/th/id/OIG4.Hpn1OswvHSGx2urv1O.m?pid=ImgGn) ![대한민국 수채화](https://th.bing.com/th/id/OIG2.fKnWogd80cvotNkHNK2Q?pid=ImgGn) ![눈이 쌓인 대한민국](https://th.bing.com/th/id/OIG1.ZIMuZ.cFs3hj4qLArZf1?pid=ImgGn) https://copilot.microsoft.com/images/create/ec8898ed9599eab3bc-eab480eba0a8ed959c-eab7b8eba6bc/1-65d837f402f64ef0aaf38eb9c5e97c9d?id=y8N6FODo4nG%2ffP97PNgV2Q%3d%3d&view=detailv2&idpp=genimg&idpclose=1&thId=OIG4.mOCJ8YlR3yAF7cybWt53&FORM=SYDB ![산수화 맞나?](https://hackmd.io/_uploads/BJanunBna.png) # ESG (환경, 사회, 지배구조)에 대한 이해 ## 1. 서론 ESG란 환경(Environment), 사회(Social), 지배구조(Governance)의 약자로, 기업이 지속 가능한 발전을 추구하는 데 중요한 요소입니다. ### 1.1 ESG의 중요성 - 환경 보호 - 사회적 책임 - 투명한 경영

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