Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. The UK government is to cut back a hugely successful programme designed to encourage teenagers to take up ...

Stratified sampling is used to select a sample that is representative of different groups. If the groups are of different sizes, the number of items selected from each group will be proportional to ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

Welcome to A-level Maths Explained! This video project is supported by the Worshipful Company of Actuaries, a Livery Company of the City of London established in 1979 restricted to actuaries. Through ...

From trigonometry to calculus and vectors to geometry, few students take A-level mathematics thinking it's going to be an easy subject. But for Daily Mail readers who know their sequences from their ...

It can really pay to take an A-level in Maths - and here's the proof. Research by the Department of Education shows an A-level in the subject can add between £6,000 and £10,000 to a salary in just six ...

A-level pass rates have fallen for the first time since 1982 but a schoolboy from Lancashire has bucked the trend by getting five A* grades – each with 100 per cent pass mark. Asanish Kalyanasundaram, ...