Complete Summary and Solutions for Data Handling Using Pandas – II – NCERT Class XII Informatics Practices, Chapter 3 – Explanation, Questions, Answers

Detailed summary and explanation of Chapter 3 'Data Handling Using Pandas – II' from the NCERT Informatics Practices textbook for Class XII, covering advanced Pandas DataFrame operations including descriptive statistics (max, min, sum, mean, median), data aggregations, sorting, GROUP BY functions, handling missing values, and reshaping data using pivot and pivot_table functions. The chapter uses practical examples like student unit test marks data to demonstrate analytical queries, index alteration, and data import/export between Pandas and MySQL. It includes all NCERT questions, answers, and programming exercises for comprehensive data analysis skills.

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