Suggested here is a simple graphical method for studying the goodness of fit in Cox's regression model for survival data. The method is easy to use, as it does not require the estimation of ...

Several graphical techniques for checking the proportional-hazards assumption of Cox's semiparametric regression model for censored survival data are discussed, and some numerical tests to support the ...

We have put together stories from our coverage on electric and new energy vehicles from the past two weeks to help you stay informed. If you would like to see more of our reporting, please consider ...

SAN DIEGO — Engine trouble forced the pilot of a light airplane to make an emergency landing on Interstate 805 in University City over the weekend, the Federal Aviation Administration reported Monday.

HIGHS Ample space for people and cargo, Super Cruise hands-free driving mode is available, a third row fit for adults. LOWS Gruff engine sounds, some cheap plastics inside, limited cargo space with ...

It’s been a decidedly weird month in the heavy truck world, and it just keeps getting weirder. Hydrogen shipping startup Hyroad Energy has acquired Nikola Motor’s hydrogen assets and IP, including 113 ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Hyundai hasn't always had the greatest reputation for reliability. The brand suffered from a host of common issues across many of its models in the early 2000s. However, it seems to have pulled itself ...

The vast number of drivers who pay fuel excise duty will no longer be forced to subsidise the lifestyle choices of the few. The 98 per cent of us who drive standard vehicles should now be demanding ...

Honda Accord maintenance cost can be nerve-wracking at first, but we're here to let you know it's not that bad. Owners of any car can let you know how expensive it is to keep them running, but Honda ...