A Statistical Test for Detecting Answer Copying on Multiple-Choice Tests
β Scribed by Wim J. van der Linden; Leonardo Sotaridona
- Book ID
- 111335524
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 804 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0022-0655
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In the analysis of spatial patterns, the most extensively used index of dispersion is s2/m in which s2 and m arc respectively the sample variance and sample mean of the count x in each sample unit. For statistical testing, the statistic I' = (n -1) s'/m has been introduced since it has an approximat
This paper deals with the problem of detecting inΒ―uential observations in deterministic nonparametric DEA models. The technique we present is intended to classify for a further analysis those sample observations considerably aecting the measured eciency for the remaining units. Then, the analyst wil