Pictographs are graphic illustrations of statistical data. They use pictures or symbols to represent data. A key is necessary for the understanding of a pictograph.They are not only easy to read but can be visually appealing too. They help in making abstract notions more concrete. They are best used for comparison when the variation or [...]

Can you imagine using a technology like pictographs that have been around since the time of the Pharaoh’s? OK, so this may be a silly question because we all know that we already use the same technologies as they did. However, the point behind the question is the sheer amazement that we still use such [...]