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Interquartile Range: How to Calculate and Visualize IQR
science.howstuffworks.com/math-concepts/interquartile-range.htm
The interquartile range (IQR) is a statistical measure of the middle values of a sample data set that is separated into four equal parts. This middle-value grouping can provide a median range between the upper half and lower half of the data you've collected, allowing you to ignore extreme values.
Here's Why the US Government 3-D Printed a Classic Muscle Car
The U.S. government is funding the 3-d printing of vehicles. Learn more about the government initiative and ORNL in this HowStuffWorks Now article.
'Veni, Vidi, Vici' Is Not a Humble Brag at All
history.howstuffworks.com/european-history/veni-vidi-vici.htm
'I came, I saw, I conquered' encapsulates Julius Caesar's entire approach to ruling.
Why the Father of Modern Journalism Distrusted Democracy
people.howstuffworks.com/father-of-modern-journalism-democracy.htm
In the age of endless information, are voters too distracted to make decisions? Stuff They Don't Want You To Know asks if democracy is impossible.
Did Einstein really fail math?
history.howstuffworks.com/history-vs-myth/did-einstein-really-fail-math.htm
Albert Einstein was one of the greatest scientists to ever live, but was he always such a wiz? Learn more about Einstein's 'genius' at HowStuffWorks.
What Is Ectoplasm?
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/ectoplasm.htm
Obviously, if we had more evidence of the existence of ghosts, we wouldn't all spend so much time debating the matter. Believers in the supernatural, however, are convinced a substance called "ectoplasm" proves ghosts are real -- but are they right?
U.S. Military Dogs Usually Outrank Their Handlers
science.howstuffworks.com/military-dogs-outrank-handlers.htm
Members of the U.S. armed forces and their loyal dogs have always had a special relationship - so special that the canine usually outranks its handler. What's behind this military tradition?
Spread Holiday Cheer With a Good Mulled Beer
recipes.howstuffworks.com/menus/mulled-beer.htm
Forget mulled wine. This year stay warm with the spicy flavor of mulled beer!
If You Score More Than 20 on This Checklist, You Probably Grew Up With Strict Parents
Did you have strict parents as a child? Or were your parents more relaxed, with very few rules? In this quiz, we're about to find out how strict your upbringing was, with 30 questions about your childhood!
Which Lord of the Rings Character Are You?
play.howstuffworks.com/quiz/which-lord-the-rings-character-are-you
J.R.R. Tolkien's world of Middle Earth has sucked in so many people over the years. With elegant elves such as Legolas, loyal hobbits like Sam, and capable wizards such as Gandalf, people can't seem to get enough of the fantasy world of 'Lord of the Rings', even though the movies came out years ago. Which character would you be? Take this quiz to find out!