Homogeneity of variance is the assumption that your data sets are equal in variance. It allows for the validation of ...

In Section 1 the nature of statistical confidentiality is explored, i.e., its essential role in the collection of data by statistical offices, its relationship to privacy and the need for increased ...

What explains why some survey respondents answer truthfully to a sensitive survey question, while others do not? This question is central to our understanding of a wide variety of attitudes, beliefs, ...

Eight years ago, when voting results in Russian parliamentary elections pointed to a massive win for the Kremlin-aligned ruling party United Russia, an award-winning data analyst published a ...