Implement statistics for weighted uniform dist

[samnaughtonb]

Hi @Axect,

Submitting a PR to add stats for the 1D weighted uniform distribution. I couldn't think of a better way of computing the variance without access to the unconditional mean.

Let me know what you think.

Sam

[Axect]

Hello @samnaughtonb,

Thank you for your interest and valuable contribution. I'm genuinely impressed by your initiative to enhance the weighted uniform distribution, particularly considering there isn't any existing documentation to guide you.

After reviewing your code, I find your approach to computing the variance, especially without access to the unconditional mean, quite ingenious.

I appreciate your attention to detail and effort in enhancing this feature. I have no reservations in accepting your pull request. It will be merged shortly, and an updated version with your contributions will be published soon. Please continue to share your insights and improvements as they are truly appreciated.

Once again, thank you for your dedicated effort and contribution to this project.

Best regards,
Axect

[samnaughtonb]

Your feedback is greatly appreciated! Looking forward to more contributions :)

[Axect]

Now, I published new version 0.33.4, which includes your contribution. 😎
Thank you again for your great contribution!