docs: improve examples of stats/base/dists/exponential namespace

[UtkershBasnet]

Resolves #1624 .

Description

What is the purpose of this pull request?

This pull request:

• Improves the README examples for the stats/base/dists/exponential namespace package
• Provides a more comprehensive and informative example demonstrating various functionalities of the package
• Enhances user understanding of how to use the namespace contents

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves [RFC]: improve README examples of stats/base/dists/exponential namespace #1624

Questions

Any questions for reviewers of this pull request?

No.

Other

Any other information relevant to this pull request? This may include screenshots, references, and/or implementation notes.

No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

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@stdlib-js/reviewers

[stdlib-bot]

👋 Hi there! 👋

And thank you for opening your first pull request! We will review it shortly. 🏃 💨

[UtkershBasnet]

@Planeshifter please have a look at the examples for stats/base/dists/exponential.