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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.

Why Do Cats Purr? Happiness Isn't the Only Reason

animals.howstuffworks.com/pets/why-do-cats-purr.htm

What could be better than the sound of a cat purring in perfect contentment, but have you ever wondered why do cats purr?

Do Dogs Really Cry 'Happy Tears'?

animals.howstuffworks.com/pets/dogs-cry-happy-tears-news.htm

A first-of-its-kind study out of Japan set to find out, and the results were surprising to everybody.

Did They Find Amelia Earhart's Plane in 2024?

history.howstuffworks.com/historical-figures/did-they-find-amelia-earharts-plane.htm

Amelia Earhart set numerous records before vanishing in 1937 during an attempt to circumnavigate the globe. Her disappearance remains one of the greatest unsolved mysteries of aviation, sparking decades of research and speculation about what really happened to her and her navigator, Fred Noonan.

Ferret vs. Weasel: Which Is a Pet and Which Is Wild?

animals.howstuffworks.com/mammals/ferret-vs-weasel.htm

They may look alike with their long, slender bodies and darting movements, but the ferret vs. weasel comparison reveals key differences in species, behavior, and domestication. These cousins belong to the family Mustelidae, which also includes otters, stoats, and minks.

The Longest-lasting Food Items Aren't All Dry Goods

recipes.howstuffworks.com/longest-lasting-food.htm

Whether you're prepping for an emergency or just want to stretch your pantry's limits, knowing the longest-lasting food items is a smart move.

10 Ways TV Has Changed American Culture

people.howstuffworks.com/culture-traditions/tv-and-culture/10-ways-tv-changed-american-culture.htm

TV has changed American culture in many ways over the last few decades. Learn about the ways TV has changed American culture at HowStuffWorks.

How Nurse Sharks Work

animals.howstuffworks.com/fish/sharks/nurse-shark.htm

Nurse sharks are mellow, sluggish sharks that hover above the ocean floor. See why nurse sharks don't have that much in common with great whites.

18 Home Remedies for Kidney Stones

health.howstuffworks.com/wellness/natural-medicine/home-remedies/home-remedies-for-kidney-stones.htm

Kidney stones can cause severe pain and other symptoms. These home remedies can prevent kidney stones from inflicting their pain on you.

Should Everyone Be Taking Probiotics?

health.howstuffworks.com/wellness/preventive-care/probiotic.htm

Probiotics, also known as functional foods, claim to give digestive health benefits. But do probiotics such as Activia really help the bacteria in your gut?

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