Learn what residual standard deviation is, how to calculate it in regression analysis, and why it's crucial for measuring predictability and goodness-of-fit in data modeling.

In this article, I review and explore techniques to gauge bitcoin’s risk relative to its reward and to assess its portfolio viability relative to other asset classes. Read more here.

Jenny Han’s ‘The Summer I Turned Pretty‘ books already have a huge fan base, but the Amazon Prime series only made the story more popular. But, just like most adaptations, the TV show doesn’t follow ...

Dr. Aileen Marty, Infectious Disease Specialist and Professor at Florida International University, joins Bob Sirott to talk about the latest health news. Dr. Marty discusses the differences between ...

NEW YORK – Supreme Court Justice Sonia Sotomayor is warning that civic education needs to improve so Americans understand the difference between presidents and kings. "I think if people understood ...

When you look at Tony Hawk’s Pro Skater and Skate, you’re really looking at two completely different ideas about what a skateboarding game should be. You wouldn’t know this just by looking at them, ...

Both handsets come with 6.3-inch Super Retina XDR OLED screens iPhone 17 and iPhone 17 Pro ship with the latest iOS 26 firmware The iPhone 17 Pro model gets a new 48-megapixel telephoto lens ...