Statistics for Data Science 1 - W2_L2: Describing categorical data - charts of categorical data

Welcome to Week 2 Lecture 2 of the course "Statistics for Data Science - I" by Prof. Andrew Thangaraj. Full Course: https://study.iitm.ac.in/ds/course_pages/BSMA1002.html Video Overview This lecture focuses on graphical methods for describing and interpreting categorical data. You will learn how to visually summarize information using frequency tables, pie charts, bar charts, and Pareto charts. The session explains how to construct and interpret these visualizations to reveal patterns and relationships in data distributions. Practical demonstrations are provided using Google Sheets to create and format these charts effectively. By the end of this lecture, you will understand how to represent categorical data clearly and communicate insights visually through charts. About IIT Madras' online Bachelor of Science programme IIT Madras offers four-year BS programmes that aim to provide quality education to all, irrespective of age, educational background, or location. The BS programme has multiple levels, which provide flexibility to students to exit at any of these levels. Depending on the courses completed and credits earned, the learner can receive a Foundation Certificate from IITM CODE (Centre for Outreach and Digital Education), Diploma(s) from IIT Madras, or BSc/BS Degrees from IIT Madras. For more details, Visit: https://www.iitm.ac.in/academics/study-at-iitm/non-campus-bs-programmes #DataVisualization #PieChart #BarChart #ParetoChart #FrequencyTable #CategoricalData #DataAnalysis #Statistics #GoogleSheets #DataRepresentation #DataSummary #DataInterpretation #GraphicalDisplay #RelativeFrequency #IITMadras #OnlineLearning #BSProgramme #Education #StatisticsForDataScience #DataScience