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## 10%

100% 在線

You will only need an interest in analysing quantitative data and familiarity with reading standard graphs and tables of data.

### 您將學到的內容有

• Defend the critical role of statistics in modern public health research and practice

• Describe a data set from scratch, including data item features and data quality issues, using descriptive statistics and graphical methods in R

• Select and apply appropriate methods to formulate and examine statistical associations between variables within a data set in R

• Interpret the output from your analysis and appraise the role of chance and bias

### 您將獲得的技能

Run basic analyses in RR ProgrammingUnderstand common data distributions and types of variablesFormulate a scientific hypothesis

## 10%

100% 在線

You will only need an interest in analysing quantitative data and familiarity with reading standard graphs and tables of data.

1

## Introduction to Statistics in Public Health

5 個視頻 （總計 23 分鐘）, 7 個閱讀材料, 2 個測驗
5 個視頻
Uses of Statistics in Public Health5分鐘
Introduction to Sampling3分鐘
How to Formulate a Research Question3分鐘
Formulating a research question for the Parkinson's disease and supplement studies4分鐘
7 個閱讀材料
About Imperial College & the Team10分鐘
How to be successful in this course10分鐘
Data set and Glossary10分鐘
John Snow and the Cholera outbreak of 184920分鐘
Instructions for Quiz10分鐘
2 個練習
Parkinson's Disease Study Issues15分鐘
Research Question Formulation1小時
2

## Types of Variables, Common Distributions and Sampling

6 個視頻 （總計 34 分鐘）, 3 個閱讀材料, 5 個測驗
6 個視頻
Overview of types of variables4分鐘
Well-behaved Distributions7分鐘
Real-world Distributions and their Problems5分鐘
The Role of Sampling in Public Health Research8分鐘
How to choose a Sample4分鐘
3 個閱讀材料
Types of variables and the special case of age10分鐘
More on the 95% Confidence Interval10分鐘
Using your sample to estimate the population mean20分鐘
5 個練習
Types of variables20分鐘
Special case of age20分鐘
Well-behaved Distributions20分鐘
Ways of Dealing with Weird Data15分鐘
Sampling10分鐘
3

## Introduction to R and RStudio

2 個視頻 （總計 20 分鐘）, 10 個閱讀材料, 2 個測驗
2 個視頻
How to Load Data and run Basic Tabulations in R13分鐘
10 個閱讀材料
How to Calculate Percentiles10分鐘
Introduction to R20分鐘
R Resources10分鐘
Practice with R: Perform Descriptive Analysis10分鐘
Feedback: Descriptive Analysis10分鐘
How to judge visually if a variable is normally distributed in R10分鐘
Practice with R - trying it out for yourself10分鐘
Extra features in R10分鐘
Practice with R: Extra features10分鐘
Feedback: Extra features10分鐘
2 個練習
Distributions and Medians20分鐘
Calculations: Percentiles by Hand20分鐘
4

## Hypothesis Testing in R

4 個視頻 （總計 20 分鐘）, 14 個閱讀材料, 5 個測驗
4 個視頻
Hypothesis Testing6分鐘
Choosing the Sample Size for your Study4分鐘
Summary of Course2分鐘
14 個閱讀材料
The Coin Tossing Experiment: Part I10分鐘
The Coin Tossing Experiment: Part II10分鐘
The Coin Tossing Experiment: Feedback20分鐘
Degrees of Freedom 20分鐘
The chi-squared test with fruit and veg20分鐘
Feedback: Sample Size and Variation10分鐘
Comparing Two Means10分鐘
Practice with R: Hypothesis Testing10分鐘
Feedback: Hypothesis Testing in R10分鐘
The Difference between t-test and Chi-squared test10分鐘
Practice with R: Running a New Hypothesis Test10分鐘
P values and Thresholds10分鐘
Deaths data set for the end-of-course Assessment10分鐘
Final R code10分鐘
5 個練習
Hypothesis Testing10分鐘
The Coin Tossing Experiment: Evaluation30分鐘
Results: Running a New Hypothesis Test20分鐘
Hypothesis Testing15分鐘
End-of-course Assessment20分鐘