How to prepare for reliability analysis?
The area of reliability analysis is of interest first of all to those who plan to use scales and indices in their studies, namely more complex indicators than a single survey...
Deciding to remove an item from the scale
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.
Data sourcing: pros and cons of desk research
Both business and science undertake research to survive and thrive. It is invariably a complex process that requires not only knowledge but also experience.
Car value: Variable selection for linear modelling
The Automatic linear modeling procedure is intended to streamline the work of analysts who use regression models.