In this paper we structure the world of multi-source statistics and its problems and provide some guidance to suitable methods for these problems. National Statistical Institutes (NSIs) all over the ...

The Dean of Research and Innovation, Federal Polytechnic, Offa, Kwara State, Dr Korter Oluwatoyin, has called on the federal government to revise the nine-year basic school education curriculum to ...

Bar charts are a way to represent categorical data visually, in a horizontal or vertical display. Bars can be single, stacked, or grouped. By looking through the whole chart, it is easy to see the ...