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Can You Answer These Elementary School Questions Without Consulting a Child?
You might be a pub-trivia whiz, a college grad or an expert in your field ... but could you be decimated by a decimal or stumped by a stamen? Find out now with our quiz!
Even the Smartest Mathematicians Can't Solve the Collatz Conjecture
science.howstuffworks.com/math-concepts/collatz-conjecture.htm
The Collatz conjecture can be worked on by 9-year-old math whizzes, but it's flummoxed some of the greatest minds of the past century. Will it ever be solved?
How to Play Roulette
entertainment.howstuffworks.com/how-to-play-roulette.htm
Roulette is a game of pure chance, but it's important to know how to bet and when to cut your losses before the wheel stops. Learn to play roulette.
Mean, Median, Mode: 3 Different Measures of Central Tendency
science.howstuffworks.com/math-concepts/mean-median-mode.htm
Mean, median, mode and sometimes range, are all different methods for finding probability distribution in statistics. Range can be a helpful yardstick when calculating data values that are close together, but it can quickly become confusing if there is a wide gap between the smallest value and the largest number.
How to Play Craps
entertainment.howstuffworks.com/playing-craps.htm
Craps is a fast-moving casino table game, with the house expecting about 100 decisions per hour. Learn how to make bets and play the game.
Does the Real Element 115 Have a Connection With UFOs?
science.howstuffworks.com/space/aliens-ufos/element-115.htm
For decades Bob Lazar talked about a mysterious element 115 that could power alien spacecraft. People thought he was nuts, but scientists discovered element 115 in 2003. What can that element do?
Why Are Today's Lottery Jackpots So Ginormous?
entertainment.howstuffworks.com/why-is-mega-millions-jackpot-so-ginormous.htm
A lone winner in South Carolina picked the magic Mega Millions numbers to win the $1.537 billion jackpot on October 23, 2018.
How is my radio able to display the stations call letters?
electronics.howstuffworks.com/question323.htm
If you have a car radio that shows FM station call signs on the display panel, then you have the Radio Data System feature. Find out how they work!
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.
What is low-power FM LPFM?
electronics.howstuffworks.com/question330.htm
The FCC has adopted rules creating a non-commercial FM radio (LPFM) service. Learn how a school or individual can start one of these radio stations.