Pertanyaan
Misalkan, jika kita memiliki nilai Fisika dari seluruh sekolah yang berada di sebuah Desa, bagaimana cara merangking sekolah berdasarkan capaian kemampuan Fisikanya, jika populasi siswa setiap sekolah sangat berbeda, misal ada sekolah yang mengambil ujian Fisika hanya 5 orang dan ada sekolah lain yang sampai 100 orang. Karena kalau merangking dari nilai rata-rata saja, tidak begitu valid, terutama jika populasinya kecil.
Referensi
- An Introduction to statistics : Assessing ranks, http://www.floppybunny.org/robin/web/virtualclassroom/stats/basics/part8.pdf
- Score Transformations, http://faculty.cbu.ca/~erudiuk/IntroBook/sbk14m.htm
- Percentile rank scores are congruous indicators of relative performance, or aren’t they?, https://arxiv.org/pdf/1108.1860.pdf
- Comparing Means in R, http://www.sthda.com/english/wiki/comparing-means-in-r
- Better Ranking using Bayesian Average, https://arpitbhayani.me/blogs/bayesian-average
- Analisis Kruskall-Wallis dengan SPSS, https://www.semestapsikometrika.com/2018/11/analisis-kruskall-wallis-dengan-spss.html
- One-Way Analysis of Variance:Comparing Several Means, https://www.westga.edu/academics/research/vrc/assets/docs/OneWayANOVA_LectureNotes.pdf
- Compare the means of two or more variables or groups in the data, https://radiant-rstats.github.io/docs/basics/compare_means.html
- Using the Bayesian Average in Custom Ranking, https://www.algolia.com/doc/guides/managing-results/must-do/custom-ranking/how-to/bayesian-average/
- Use Bayesian Averages to Improve Rating Sorting in your Elasticsearch Index, https://jolicode.com/blog/use-bayesian-averages-to-improve-rating-sorting-in-your-elasticsearch-index
- Bayesian Average Ratings, https://www.evanmiller.org/bayesian-average-ratings.html
- POSTGRESQL: WEIGHTED AVERAGE INSTEAD OF AVERAGE?-POSTGRESQL, https://www.appsloveworld.com/postgresql/100/95/postgresql-weighted-average-instead-of-average
