England face South Africa in the first ODI at Headingley - follow live scores, radio commentary, video highlights and updates.

The basic mathematical concepts of standard deviation and variance are useful to investors. Compare variance versus standard deviation and calculate each.

Google's updated documentation asks publishers to change how they use JavaScript to block users from paywalled content.

Google has added new guidance to the "Fix Search-related JavaScript problems" help document, specifically addressing JavaScript-based paywalls.

The coefficient of determination is used in statistical analysis to assess how well a model explains and predicts future outcomes. It's more commonly known as r-squared.