I'm confused between pandas series, dataframe and dataset.

Answer 1

Series is a list of values which have the same type.

DataFrame is a 2d matrix, you can think of it as a spreadsheet, where the columns mean the different fields, each column having a specific data type, and the rows are individual records of data.

Dataset is not a specific data structure, it just refers to a collection of information that belongs together in a certain topic or domain of knowledge. Usually we represent a dataset with one or multiple DataFrame objects.

Answer 2

Why, and what is your question?