Where to read in detail and accessible about probabilities and probability distributions?

Question

Probability theory

We are doing a small service, but there is not enough understanding of working with probabilities.
From what I quickly found - an article about probability distributions, both this and this one are already of a more general content.
Terver was a very long time ago, so I want an article (but not from textbooks) with examples like for a schoolboy, but with good examples (more than heads / tails) and elaboration for better understanding. Does anyone know good material on this topic?

Answer 1

Vladimir Gmurman: Probability Theory and Mathematical ...
As accessible as possible and in sufficient detail.