[prob_dist] Sorting priority for remaining issues

[longye-tian]

Dear John @jstac and Matt @mmcky ,

Here are the remaining issues for the lecture prob_dist.md.

I think I will try to do the following suggestion now (high priority):

• add mystnb figures wrappers

The rest I find we need some discussions (low priority):

• Economic examples for the distributions(?) (Poisson, for example, - useful for calculating the odds of a certain event, or a link to another lecture where it is used / wikipedia)
• Comparison between distributions
• We could have the empirical distributions first and then go on to the theoretical distributions (switch the order of the lectures)
• Idea: summary table at the end (mean, variance, cdf and pdf of each one)

What do you think about this classification?

Best ❤️
Longye