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Statistical Data Analysis Foundations using R
Introduction
Welcome (2:09)
What is R and R Studio (3:07)
Course navigation instructions
Getting started
Installing R and R Studio (3:55)
The RStudio interface (3:43)
Getting started with R code and the R interface (5:48)
Using R Scripts (4:08)
Installing and loading packages (3:04)
Getting help in RStudio (2:45)
Practice files
Module Quiz
Working with data
Setting the working directory (3:04)
Loading CSV files (4:46)
Loading Excel files (2:57)
Exploring the data and variables (6:54)
Accessing columns and rows (13:14)
Renaming columns (7:17)
Module Quiz
Descriptive statistics in R
Creating frequency tables (7:40)
Types of data (4:57)
Summary statistics (8:57)
Comparing means across groups (7:40)
Crosstabulation (9:13)
Correlations (8:24)
Module Quiz
Charts
Introduction to ggplot2 (6:33)
Histograms (6:50)
Frequency bar charts (4:39)
Bivariate bar charts (7:18)
Clustered bar charts (4:50)
Scatter plots (4:50)
Module Quiz
Exporting and reporting
Exporting your output (9:08)
Reporting frequencies (6:22)
Reporting summary statistics (6:46)
Reporting mean comparisons (9:43)
Reporting crosstabulations (6:40)
Reporting correlations (5:08)
Module Quiz
Conclusion
Conclusion and next steps (1:00)
The RStudio interface
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