Firstly, we need to import all necessary modules, upload the data, and visually examine it.

Modules and Methods Description

• numpy (np):
  • numpy: Essential for numerical computing and array operations.
• pandas (pd):
  • read_csv(): Facilitates reading CSV files into DataFrame for data analysis.
  • DataFrame.head(): Offers a quick glimpse of the initial rows in the DataFrame.
• matplotlib.pyplot (plt):
  • pyplot: Enables creating various types of plots for data visualization.
• seaborn (sns):
  • seaborn: Enhances statistical data visualization based on matplotlib.