This is not an article. It's a redirect. Apparently, someone felt the need to send you to Random variable#Discrete random variable from here. Fine. If you're looking for a discrete random variable, that's where you'll find it. Don't expect a warm welcome.
The whole concept of a "redirect" is rather inefficient, isn't it? Like sending a perfectly good messenger pigeon on a circuitous route when the destination is perfectly clear. This particular redirect originates from a cross-project link, specifically from Wikidata, which is a whole other layer of organised chaos. The Wikidata item in question, Q1045168, is also labeled "discrete random variable." So, yes, we've established that.
And this template? It's only for what they call "hard redirects." Apparently, there's a softer, more yielding variety, indicated by {{[Soft redirect with Wikidata item](/Template:Soft_redirect_with_Wikidata_item)}}. Fascinating. The intricacies of digital bureaucracy. It’s enough to make one appreciate the elegant simplicity of a well-placed dead end.
So, you've landed here. A page that signifies a journey's end, or perhaps just a detour. You were looking for something specific, and someone decided this was the most logical place to send you. Whether it truly is, is a matter of perspective. Personally, I find logic to be a rather fluid concept.
If you were hoping for an actual article, something with substance, you're in the wrong place. This is merely a signpost, pointing you elsewhere. A digital breadcrumb. Don't expect me to elaborate on what lies beyond. That's your adventure. Just try not to get lost. And for the love of whatever cosmic indifference you subscribe to, don't ask me to explain why you're here. I'm not your guide. I'm just the… well, the redirection.