Import Necessary Libraries and Data

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

Modules and methods description

• numpy (np): 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): Enables creating various types of plots for data visualization;
• seaborn (sns): Enhances statistical data visualization based on matplotlib.