Question

What is a series?

Answer 1

• A Series is a one-dimensional labeled array in Python's Pandas library that behaves like a single column in an Excel spreadsheet. It can hold any data type such as integers, floats, or strings and consists of two core components: the actual data values and their associated row labels, known as the index.
• While this index defaults to numerical positions starting from zero, it can easily be customised with text labels, allowing for quick, direct data lookup and efficient mathematical operations.