Basic Statistics: Discrete Data Vs. Continuous Data

You might say that discrete data isn’t very extraverted. It likes to sit by itself, isolated from the overly-complicated. Discrete data is a minimalist, and infinity is the enemy. Basically, anything that has a reasonably limited number of options is discrete.

The of sides on a dice? That’s discrete data. Available space on my flash drive? Discrete. Why? Because there’s only a certain number of available numbers that would work as a solution (e.g. there’s only 64 or less megabytes of storage on a 64 megabyte flash-drive).

Discrete data is the complete opposite of continuous data. Whereas discrete data is defined as something of reasonably limited possibilities, continuous data isn’t limited in possibility. Unlike discrete data, continuous data loves large amounts of possibilities and complicated muck (why do I seem so biased against continuous data? What has it ever done to me?). Either way, the differences are good to know.

Discrete Data: Reasonably limited in possibility.

Continuous data: Data that can take any value.


Basic Statistics: Nominal Data

What on earth is nominal data? The term itself is intimidating, yet its meaning is astonishingly simple.

Ever notice how sometimes we use words to describe things that don’t really mean anything by themselves? For instance, we use words like man and woman to describe different sexes (although that might change soon). But do the titles actually mean anything on their own? What if they were switched around? If we called men, women and women, men, would there be any real difference? Probably not. The words themselves are arbitrary titles we chose to classify different kinds of people. That’s nominal data.

To put it briefly, nominal data is data where subjects are merely allocated to distinct categories for the specific use of classification.

Product Repackaging, Companies, and Snuggies.

Successful companies aren’t necessarily about creating new products. They’re mostly about finding creative ways to repackage old ones.

When we think of a successful company, we automatically think of a massive company that disrupts entire industries with groundbreaking new products or services, like robots, artificial intelligence, etc. We have a tendency of thinking that successful companies create revolutionary new products just like Apple, Amazon, and Google did. However, nothing could be farther from the truth.

Big companies with revolutionary new products are rare. That’s because it’s much harder to “reinvent the wheel” than it is to simply create something that already exists. Most companies tend to “repackage” old products by selling them in a way no one ever thought of before.

Take the Snuggie for instance. Don’t lie, you’ve seen a Snuggie before. It’s fun. It’s fluffy. It’s comfy. But it’s by no means “new”.

Before its popularity as a product exploded in mid 2008, many other companies had tried and failed to launch similar products. Sleeved blankets had been around for many years before the Snuggie, but nobody wanted to buy them.

Then Snuggie started branding the product as a new “cultural phenomenon”. Suddenly everybody wanted one, and now they’re for sale almost everywhere. I’m wearing one now.

No, successful companies don’t have to offer new kinds of products or services. They just have to sell old products in brand new way.

An Old Man, Death, and Your Character

There are a lot of things in life that you can’t control no matter how hard you try. When it comes to things like weather, politics, crime, or sometimes even your own destiny, you might be completely powerless. But there is one thing that you will always be able to control, and it’s the most important: whether or not you’re a virtuous man.

A few years ago, I remember hearing a story about an old man who lived in a small Mexican village. At first glance, he would’ve probably seemed uninteresting. He wasn’t married, owned no property, had no education during his lifetime – but he didn’t let those things prevent him from doing what he knew in his heart was right.

The old man always wanted to be on the side of the angels. He would never let anything slide… ever. If he felt he had taken advantage of someone else, he would apologize and set things straight immediately even if it was inconvenient for him. A neighbor finally asked him why he always went out of his way to deal with trifles. The old man’s response was clear and powerful: “My word and my character are all that I have, and I’ll be damned if I lose control of ’em before I die.”

It’s easy to feel powerless in this big world. It’s even easier to just give up. But no matter what happens, your character is something only you control. Even if the other parts of your life suck, whether you go to your grave a virtuous man or not depends entirely on you.