Class 12 IP Chapter 3 Ex 3.1 Solutions Sumita Arora New Syllabus / Listing12IPSA, Uncategorized / By Neha 1. What is data visualization ? ...click here for answer . Name the Python library generally used for data visualization. ...click here for answer 3. Is Pyplot a Python library ? What is it ? ...click here for answer 4. Which of the following are not a valid plotting function of pyplot ? ...click here for answer 6. Name the function you will use to create a horizontal bar chart. ...click here for answer 7. Which argument will you provide to change the following in a line chart ? ...click here for answer 8. What is a marker ? How can you change the marker type and colour in a plot ? ...click here for answer