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.

Mary Cunningham is a reporter for CBS MoneyWatch. Before joining the business and finance vertical, she worked at "60 Minutes," CBSNews.com and CBS News 24/7 as part of the CBS News Associate Program.

Dismal runoff led to a precipitous drop in water levels at Lake Powell this summer, forcing the National Park Service to close boat ramps and move docks into deeper waters. If this coming winter’s ...

Houston Rockets starting point guard Fred VanVleet suffered a torn right ACL last week during a team minicamp scrimmage in the Bahamas, multiple sources told Yahoo Sports. VanVleet, 31, is expected to ...

Anyone can contribute to The Roar and have their work featured alongside some of Australia’s most prominent sports journalists. And then there were four … after an action-packed weekend of semi-finals ...

The Borderlands 4 map is a first for Borderlands: a truly open world, rather than a series of interconnected open-ish areas. Borderlands 4 is set on Kairos, a planet ruled by the Timekeeper and full ...

Over the past month or so, many YouTubers have been reporting major drops to their video view counts. Theories have run wild, but there’s one explanation involving ad blockers that makes the most ...

Week 3 got underway on Thursday night with an AFC East showdown between the Miami Dolphins and Buffalo Bills. We're still two weeks away from byes, though, so managers have a full 15 games to climb ...

• The Federal Reserve cut its benchmark interest rate Wednesday for the first time since December and signaled more cuts are likely this year. • Central bankers opted for a quarter-point cut this time ...

The Federal Reserve on Wednesday cut interest rates for the first time this year, with policymakers opting for an expected quarter-point cut to the Fed’s benchmark rate. The announcement comes as ...

After months of speculation, the federal reserve has cut America's interest rates. On Wednesday, the 12-person board voted to bring rates down between four percent and 4.25 percent. It's the first cut ...