Content By Patrick Runkel

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By: Patrick Runkel

Unless you’re 3 years old, you probably can’t have things just the way you want them all the time. You can’t always have peanut butter and ranch dressing on your toast. Or ketchup on your pineapple. Or sugar sprinkles on your peas. But there is one small arena in life over which you can still exert your control.

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By: Patrick Runkel

“Shall I compare thee to a standard normal distribution?

 Thou art more symmetric and more bell-shaped…”

 —Melvin Shakespeare (William’s lesser-known statistician brother)

The Greek philosopher Aristotle believed that symmetry was one of the primary elements of the universal ideal of beauty. More than 2,000 years later, emerging research seems to bear him out.

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By: Patrick Runkel

As we click, flip, and scroll through hundreds of sites and channels, cruising for our daily dose of e-thrills, it’s easy to forget there’s a beautiful, wild, creative universe right in our backyards.

I had the chance to experience a tiny part of that universe on a recent Saturday afternoon, when a couple of friends, Yolanda and Monika, asked me if I wanted to join them to monitor the water quality of the stream that runs in back of our house.

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By: Patrick Runkel


Has this happened to you? You organize a brainstorming session to analyze your process. At the kick-off meeting, several people sit with arms crossed, lips pursed, eyes cast downward. Frequently, they’re the ones who’ve worked at the process for

“Here we go again. Wasting time to prove the obvious,” their faces say. “I’ve done my job for years. You’re not going to show me anything I don’t already know.”

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By: Patrick Runkel

If the title of this post made you think you’d be reading about Abraham Lincoln and Tyra Banks, you’re only half right.

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By: Patrick Runkel

Lionel Loosefit is on trial for violating the assumptions of regression analysis. During day one the prosecution presented evidence showing that the errors in Loosefit’s model were not normally distributed.

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By: Patrick Runkel

In this multi-part transcript from a hypothetical trial, we find Lionel Loosefit standing before a court and facing charges of gross statistical misconduct when performing a regression analysis. Day one featured testimony by the prosecutor; during day two, the evidence is put to the test during reexamination.

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By: Patrick Runkel

In this three-part transcript from a hypothetical trial, we find Lionel Loosefit standing before a court and facing charges of gross statistical misconduct when performing a regression analysis. Day one features testimony by the prosecutor; during day two, the evidence is put to the test during reexamination.

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By: Patrick Runkel

Whenever something suddenly fell apart, my grandfather used to exclaim, “Down goes the meathouse!” I don’t know where that expression came from—as a child I often pictured a flabby house of raw meat caving in on itself. This was decades before Lady Gaga made wearing raw meat dresses... uh... fashionable?

My grandfather’s expression still pops into my head when I think about a probit analysis. A probit study is based on one very simple premise: Everything has its breaking point.

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By: Patrick Runkel

You know the famous proverb: "Give a man a fish, and you feed him for a day. Teach a man to fish, and you feed him for a lifetime." It's especially true when you're casting your line for statistics.

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