What Is a Wrapper Class

question 55

Essay

What is a wrapper class?
Why are they useful?

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Definitions:

Nominal Data

Categorical data that cannot be ordered or ranked in a meaningful way.

Ordinal Data

A type of categorical data with a set order or scale, but without a standard spacing between the categories.

Relative Frequency Distribution

A representation of the proportion of observations within each category of a dataset, often visualized with a histogram or pie chart.

Graphical Representation

The visual depiction of data or mathematical functions, which can include charts, graphs, diagrams, or other images to convey information visually.