# Statistics

## 1. Statistics for Business

Statistics using R

**Introductory Statistics** : <https://saylordotorg.github.io/text_introductory-statistics/>

* Publisher: Saylor Academy
* Year Published: 2012

**Probability & Statistics with R**

* Author: Lim, Taejin
* Publisher: Life and Power Press
* Year Published: 2019
* <http://www.yes24.com/Product/Goods/69291171?scode=029>

**统计学概论**

{% file src="/files/-LxZyXGxx-VE7rQl9kFN" %}
统计学概论
{% endfile %}

**References**

* [Online Statistics Education: An Interactive Multimedia Course of Study](http://onlinestatbook.com/2/index.html)
* [**Introduction to Econometrics with R**](https://www.econometrics-with-r.org/)
* [Statistics](https://m.blog.naver.com/PostList.nhn?blogId=mykepzzang\&categoryNo=38\&currentPage=10) (Korean)

## 2. Course Introduction

This is for students studying business statistics.

## 3. Course Schedule

| <p>주</p><p>周</p> | <p>강의내용</p><p>授课内容</p>                      | <p>강의방법</p><p>授课方式</p> | <p>비고</p><p>备注</p> |
| ---------------- | ------------------------------------------- | ---------------------- | ------------------ |
| 1                | 강의소개                                        |                        |                    |
| 2                | Chap 1. Introduction / R Installation       | 강의 및 실습                |                    |
| 3                | Chap. 2. Descriptive Statistics             | 강의 및 실습                |                    |
| 4                | Chap. 3. Basic Concepts of Probability      | 강의 및 실습                |                    |
| 5                | Chap. 4. Discrete Random Variables          | 강의 및 실습                |                    |
| 6                | Chap. 5. Continuous Random Variables        | 강의 및 실습                |                    |
| 7                | Chap. 6. Sampling Distributions             | 강의 및 실습                |                    |
| 8                | Mid-Term Examination (**1/23** or **2/11**) |                        |                    |
| 9                | Chap. 7. Estimation                         | 강의 및 실습                |                    |
| 10               | Chap. 8. Testing Hypotheses                 | 강의 및 실습                |                    |
| 11               | Chap. 9. Two-Sample Problems                | 강의 및 실습                |                    |
| 12               | Chap. 10. Correlation and Regression        | 강의 및 실습                |                    |
| 13               | Chap. 10. Correlation and Regression        | 강의 및 실습                |                    |
| 14               | Chap. 11. Chi-Square Tests and F-Tests      | 강의 및 실습                |                    |
| 15               | Final Examination (**2/18**)                |                        |                    |

## 4. Time Table (2019-Winter)

![](/files/-Ly7JvONW9JuYqaSnoH2)

## 5. Evaluation

Mid ( 40  )%, Final ( 40  )%, Assignment (  0 )%, Class ( 20 )%

## 6. R Project

{% file src="/files/-LxZA9TVn3pD8xPGZFJE" %}
Why R?
{% endfile %}

{% embed url="<https://informationisbeautiful.net/visualizations/million-lines-of-code/>" %}
Information is Beautiful.
{% endembed %}

{% embed url="<https://r-project.org>" %}

{% file src="/files/-LxUjkpR6RRoXIESMDjI" %}
Download and Installation of R 3.6.2
{% endfile %}

## 6. Using Rstat Package

{% file src="/files/-LxdQO\_LOVOdZwhn1lGU" %}
Rstat Package
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{% file src="/files/-Ly1rTvfFhfFOA9Gkqn6" %}
Installation of Rstat Package (Korean)
{% endfile %}

{% file src="/files/-Ly1rjItos9GmzJqOoWQ" %}
Installation of Rstat Package (Chinese)
{% endfile %}


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