Variance is often depicted by this symbol: σ 2. It is used by both analysts and traders to determine volatility and market stability. The square root of the variance is the standard deviation (SD ...

Another good predictor of grades discernible in this data set is class size. The influence of class size on student learning ...

Miners working without pay, cyanide and other toxins leaching into lakes and groundwater... take a look at some of the true ...

The ban on short skirts underscores the regime’s broader efforts to impose a uniform standard of modesty and ... to prevent the display of foreign symbols and commercial brands.

As the S&P 500 index has remained flat, Sempra shares have rallied in the past two months. Read my latest analysis on ...

Changing nutrient environments challenge cells as they affect both protein biosynthesis and cell cycle length. This work ...

Fidelity Emerging Markets Fund is a diversified emerging markets equity strategy that seeks capital appreciation.

However, the small amount of real estate means that most of this information is delivered through small symbols and icons rather than text. While this is fine most of the time, it can pose a ...

Related stories Beyond the one-off insidery status symbols, other aesthetic trends are starting to emerge, giving the Loro Piana baseball caps and Brunello Cuccinello cashmere sweaters a run for ...

Andrew Taylor does not work for, consult, own shares in or receive funding from any company or organisation that would benefit from this article, and has disclosed no relevant affiliations beyond ...