Sometimes instead of asking a single question in a survey, we ask a whole set of questions, which are intended to be used later to build a scale.
The dartboard visualization is another useful medium for presenting the results of analyses on a dashboard.
A waterfall graph, otherwise known as a cascade chart, may mean very little to those of us from outside the financial services industry.
Speedometers, or gauges, are very intuitive hence their popularity in dashboarding. But they evoke mixed feelings among analysts.
Before starting a more complex data analysis, it is worth taking a closer look at variable distributions which are of interest to us.
Multiple response sets often form the basis for further detailed questions about opinions on selected products.
Using advanced data analysis techniques, or even just reading about them, we often come across the term "multidimensional technique". Are there really many dimensions in the...