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.

LOS ANGELES (KABC) -- California is experiencing a summer surge in COVID-19 cases. As some health experts advise greater caution, California has partnered with other states to establish vaccine ...

In the nearly three weeks since President Trump deployed federal troops and law enforcement agents throughout Washington, D.C., a CBS News analysis of crime data shows violent crime is down in ...

For the elite firms that manage private assets, it looks like an unqualified win: A $12 trillion market for retirement savings is opening up. For savers, it will mean a fresh menu of investments, and ...

Bryan Kohberger saw a news article about a white Hyundai Elantra having been identified as a suspect vehicle in the Idaho student murders and immediately panicked, according to the forensic team that ...

For an exercise in irony, take a moment to ask ChatGPT why large data centers — noisy and voracious consumers of energy and water — are necessary. The answer it gives is long and complicated, but what ...

EdSource · Rural schools lose a lifeline to mental health support after Trump cut funding Rural schools lose a lifeline to mental health support after Trump cut funding September 25, 2025 - Schools ...

Margaret Levenstein receives or has received funding from the National Science Foundation, the National Institutes of Health, and the U.S. Census Bureau. John Kubale receives funding from the National ...

President Donald Trump is sending the National Guard to Washington to combat what he called “bloodshed, bedlam and squalor and worse.” But crime data paints a much more nuanced picture of what’s going ...

Two data centers in San Antonio have used 463 million gallons of water in the past two years. The Alamo City facilities, owned by Microsoft and the Army Corps, have drained water from the surrounding ...