Class 12 IP Chapter 2 Back Exercise Part A Solutions Sumita Arora New Syllabus / Listing12IPSA, Uncategorized / By Neha 1. What do quantile and var( ) functions do ? ...click here for answer 2. What is a quartile ? How is it different from quantile ? ...click here for answer 3. How do you create quantiles and quartiles in Python Pandas ? ...click here for answer 4. What is the use of pipe( ) ...click here for answer 5. What is Pivoting ? How is it useful ? ...click here for answer 6. Which pivoting function can work with duplicate values ? ...click here for answer 8. How useful is sorting and grouping ? ...click here for answer 7. What is the use of aggregation ? ...click here for answer 9. How is pivot_table( ) different from pivot( ) when both perform pivoting ? ...click here for answer 10. What is histogram ? How is it different from a bar chart ? ...click here for answer 11. How are apply( ) and applymap( ) functions similar and different ? ...click here for answer 12. What is the usage of creating groups ? ...click here for answer 13. How are agg( ) and transform( ) similar or different ? ...click here for answer 14. How is reindexing useful ? ...click here for answer 15. How are reindex( ) and reindex_like( ) similar and different ? ...click here for answer 16. What is the difference between reindex( ) and rename( ) functions ? ...click here for answer 17. How is reindexing and relabelling useful in dataframes ? ...click here for answer