Have You Seen the Standard Deviation?
dc.contributor.author | Sarkar, Jyotirmoy | |
dc.contributor.author | Rashid, Mamunur | |
dc.contributor.department | Mathematical Sciences, School of Science | en_US |
dc.date.accessioned | 2020-11-20T21:27:32Z | |
dc.date.available | 2020-11-20T21:27:32Z | |
dc.date.issued | 2019 | |
dc.description.abstract | Background: Sarkar and Rashid (2016a) introduced a geometric way to visualize the mean based on either the empirical cumulative distribution function of raw data, or the cumulative histogram of tabular data. Objective: Here, we extend the geometric method to visualize measures of spread such as the mean deviation, the root mean squared deviation and the standard deviation of similar data. Materials and Methods: We utilized elementary high school geometric method and the graph of a quadratic transformation. Results: We obtain concrete depictions of various measures of spread. Conclusion: We anticipate such visualizations will help readers understand, distinguish and remember these concepts. | en_US |
dc.eprint.version | Final published version | en_US |
dc.identifier.citation | Sarkar, J., & Rashid, M. (2019). Have You Seen the Standard Deviation? Nepalese Journal of Statistics, 3, 1–10. https://doi.org/10.3126/njs.v3i0.25574 | en_US |
dc.identifier.uri | https://hdl.handle.net/1805/24464 | |
dc.language.iso | en | en_US |
dc.publisher | NepJOL | en_US |
dc.relation.isversionof | 10.3126/njs.v3i0.25574 | en_US |
dc.relation.journal | Nepalese Journal of Statistics | en_US |
dc.rights | Publisher Policy | en_US |
dc.source | Publisher | en_US |
dc.subject | cumulative histogram | en_US |
dc.subject | dot plot | en_US |
dc.subject | empirical cumulative distribution function | en_US |
dc.title | Have You Seen the Standard Deviation? | en_US |
dc.type | Article | en_US |