
Reduction of multidimensionality
Is a simple two-dimensional coordinate system always enough for us?
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Bullet graph
How can we improve a bar chart? Of course, it depends on what we want to achieve.
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When letters count in a table
A common task analysts are often faced with is to establish whether there are any relationships between variables and, if there is a, what is the nature of the relationship.
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Three ways of understanding reliability in survey research
An important issue related to survey research is the reliability of research tools. Before designing a social or marketing study using a survey questionnaire, it is important to consider the reliability of the questions.
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Dashboarding – reporting for decision-making
The dashboard is a type of panel board, a control panel, or instrument board.
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Is gambling addictive? What if the respondent has no opinion?
The standard approach to investigating a single categorical variable involves a few elements.
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