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All LessonsFree Lessons (5)

Getting Started

Introduction to the Course Common R Packages for Data Analysis Ready-to-Use Datasets in R Quiz on the Fundamentals of R

File Management

Read and Load Data in R Save Data in Files in R Quiz on File Management

Data Structures

Data Types in R Data Coersion in R Strings in R Vectors in R Lists in R Matrices in R Factors in R Quiz on Data Structures Challenge: Calculate String Length Solution: Calculate String Length

Data Cleaning

Data Frames in R Modify Data Frames Using R Explore Data Using R Delete and Add Data Using R Select and Filter Data Using R Sort and Shuffle Data Using R Change Data Types Using R Mutate Data Using R Quiz on Data Cleaning Challenge: Clean Data Solution: Clean Data

Statistical Analysis

Descriptive Statistics Data Distribution Inferential Statistics Hypothesis Testing Confidence Interval Student's T-test ANOVA (Analysis of Variance)Chi-Squared Test Correlation Tests Normality Test Regression Analysis Quiz on Statistical Analysis Challenge: Lookup Case Study Solution: Lookup Case Study

Data Transformation

Data Aggregation in R Crosstabs and Pivot Tables in R Dealing With Missing Values in R Normalization and Data Scaling in R Dealing With Outliers in R Encode Categorical Data Using R Quiz on Data Transformation Challenge: Help Patients Solution: Help Patients

Data Visualization

Introduction to Chart Functions in R

Introduction to the ggplot2 Library

Deciding on the Plot Type

Combining Plots

Quiz on Data Visualization

Challenge: Visualize the Data

Solution: Visualize the Data

Task: Netflix Shows and Movies

Project

Uber Data Analysis Using the R Language

Conclusion

Course Assessment

Evaluation

Mini Project

Netflix Shows

Introduction to Data Analysis and Visualization with R/

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Quiz on Data Visualization

Quiz on Data Visualization

Test your understanding of data visualization.

We'll cover the following...

Technical Quiz

1.

Which function can be used to create scatterplots in R?

A.

pie()

B.

hist()

C.

plot()

D.

lines()

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