EN
TR
Mean and Standard Deviation for Open-Ended Grouped Data
Öz
Frequency table of continuous quantitative data is arranged so that to describe the data better and convenience of numerical calculations. There are some difficulties to calculate the descriptive statistics of open-ended grouped data. Because the formulations of mean and standard deviation are based on midpoints, and midpoints are based on class intervals, it is necessary to know the lower-most and upper-most categories. In the previous studies, the interquartile, interdecile, interpercentile, and mid-distance ranges were used to estimate the unknown boundaries. This paper proposes four methods to estimate the population mean and standard deviation in open-ended group data. We conduct an extensive Monte Carlo simulation to compare these methods and the results are discussed over CO2 emission data.
Anahtar Kelimeler
Kaynakça
- [1] Freund J.E., “Modern elementary statistics” 11th Ed., Pearson Education, Upper Saddle River, New Jersey, (2004).
- [2] Yilmaz A.E. and Saracbasi T., “The effect of changing scores for multi-way tables with open-ended ordered categories”, Hacettepe Journal of Mathematics and Statistics, 45(6): 1881-1890, (2016).
- [3] Nick T.G., “Descriptive Statistics”, Topics in biostatistics, Humana Press, Totowa, New Jersey, (2007).
- [4] Tukey J.W., “Exploratory data analysis”, Addison-Wesley, Massachusetts, (1977).
- [5] Frigge M., Hoaglin D.C. and Iglewicz, B., “Some implementations of boxplot”, The American Statisticians, 43(1): 50-54, (1989).
- [6] Yang J., Rahardja S. and Fränti P., “Outlier detection: How to threshold outlier scores?”, International Conference on Artificial Intelligence, Information Processing and Cloud Computing, 1-6, (2019).
- [7] Simmons J.P., Nelson L.D. and Simonsohn U., “False positive psychology: Undisclosed flexibility in data collection and analysis allows presenting anything as significant”, Psychological Science, 22(11): 1359–1366, (2011).
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Ayrıntılar
Birincil Dil
İngilizce
Konular
Mühendislik
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
16 Aralık 2022
Gönderilme Tarihi
4 Aralık 2020
Kabul Tarihi
7 Temmuz 2021
Yayımlandığı Sayı
Yıl 2022 Cilt: 25 Sayı: 4
APA
Yılmaz, A. E., & Aktaş, S. (2022). Mean and Standard Deviation for Open-Ended Grouped Data. Politeknik Dergisi, 25(4), 1603-1611. https://doi.org/10.2339/politeknik.836087
AMA
1.Yılmaz AE, Aktaş S. Mean and Standard Deviation for Open-Ended Grouped Data. Politeknik Dergisi. 2022;25(4):1603-1611. doi:10.2339/politeknik.836087
Chicago
Yılmaz, Ayfer Ezgi, ve Serpil Aktaş. 2022. “Mean and Standard Deviation for Open-Ended Grouped Data”. Politeknik Dergisi 25 (4): 1603-11. https://doi.org/10.2339/politeknik.836087.
EndNote
Yılmaz AE, Aktaş S (01 Aralık 2022) Mean and Standard Deviation for Open-Ended Grouped Data. Politeknik Dergisi 25 4 1603–1611.
IEEE
[1]A. E. Yılmaz ve S. Aktaş, “Mean and Standard Deviation for Open-Ended Grouped Data”, Politeknik Dergisi, c. 25, sy 4, ss. 1603–1611, Ara. 2022, doi: 10.2339/politeknik.836087.
ISNAD
Yılmaz, Ayfer Ezgi - Aktaş, Serpil. “Mean and Standard Deviation for Open-Ended Grouped Data”. Politeknik Dergisi 25/4 (01 Aralık 2022): 1603-1611. https://doi.org/10.2339/politeknik.836087.
JAMA
1.Yılmaz AE, Aktaş S. Mean and Standard Deviation for Open-Ended Grouped Data. Politeknik Dergisi. 2022;25:1603–1611.
MLA
Yılmaz, Ayfer Ezgi, ve Serpil Aktaş. “Mean and Standard Deviation for Open-Ended Grouped Data”. Politeknik Dergisi, c. 25, sy 4, Aralık 2022, ss. 1603-11, doi:10.2339/politeknik.836087.
Vancouver
1.Ayfer Ezgi Yılmaz, Serpil Aktaş. Mean and Standard Deviation for Open-Ended Grouped Data. Politeknik Dergisi. 01 Aralık 2022;25(4):1603-11. doi:10.2339/politeknik.836087