Chapter 2:
Exploratory Analysis of Data

Learning Objectives

By the end of this chapter, you will be able to:

• Define a problem statement with industry standard frameworks
• Perform univariate and bivariate analysis
• Explain multivariate analysis
• Perform hypothesis testing
• Perform data wrangling using the dplyr and reshape2 packages
• Visualize data using the ggplot2 package

In this chapter, we will acquaint learners with techniques to clean, transform, and visualize data in order to get useful insights.