Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

Time for your weekly edition of the Defector Funbag. Got something on your mind? Email the Funbag. You can also read Drew over at SFGATE, and buy Drew’s books while you’re at it. Today, we’re talking ...

With more than 50 million redeemed miles under her belt, Becky Pokora is a rewards travel expert. She's been writing about credit cards and reward travel since 2011 with articles on Forbes Advisor, ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...