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The postings on this blog are my own (except as noted) and do not necessarily represent the positions, strategies or opinions of my current, past, and future employers, cats and other family members, relatives, social-media friends, real friends, Charlie Sheen, people who sit next to me on public transportation, or myself when I’m in my right mind.
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Recent Posts from: Random TerraBytes
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Category Archives: Uncategorized
The Best Super Power of All
If you’re not a mutant, an extraterrestrial, an adventure seeker prone to outlandously fortuitous accidents, or a wealthy scientific genius who can engineer all sorts of wondrous gadgets, don’t despair. You can still have your own super power. In fact, … Continue reading
Posted in Uncategorized
Tagged critical thinking, statistics, stats with cats, super power
16 Comments
Five Things You Should Know Before Taking Statistics 101
Of the over two million college degrees that are granted in the U.S. every year, including those earned at accredited online colleges nationwide, probably two-thirds require completion of a statistics class. That’s over a million and a half students taking … Continue reading
Polls Apart
Election season is fast approaching so you can be sure a plethora of polls will soon be adding to the mayhem. Polls educate us in two ways. They tell us what we, or at least the population being polled, think. … Continue reading
Posted in Uncategorized
Tagged bias, cats, margin of error, number of samples, politics, polls, population, sample size, samples, statistics, stats with cats, surveys
4 Comments
Regression Fantasies: Part III
Is Your Regression Model Telling the Truth? There are many technologies we use in our lives without really understanding how they work. Television. Computers. Cell phones. Microwave ovens. Cars. Even many things about the human body are not well understood. … Continue reading
Regression Fantasies: Part II
Six More Reasons for Doubting a Regression Model There are more than a few reasons for being skeptical about a regression model. Some are easy to identify, others are more subtle. Here are six more reasons you might doubt the … Continue reading
Posted in Uncategorized
Tagged autocorrelation, cats, dependent variable, heteroscedasticity, model, multicollinarity, overfitting, regression, variance, weighting
1 Comment
Regression Fantasies: Part I
Five Common Reasons for Doubting a Regression Model Finding a model that fits a set of data is one of the most common goals in data analysis. Least squares regression is the most commonly used tool for achieving this goal. … Continue reading
Stats With Cats Blog 