The Right Way to Detect Outliers - Outlier Labeling Rule (part 1)
I demonstrate arguably the most valid way to detect outliers in data that roughly correspond to a normal distribution: the outlier labeling rule. I also point out that using 2.2 rather than the more common 1.5 is more appropriate as a multiplier.
The formulae I use in the video are:
Upper = Q3 + (2.2 * (Q3 - Q1))
Lower = Q1 -- (2.2 * (Q3 - Q1))
The references in video are:
Tukey, J.W. (1977). Exploratory Data Analysis. Reading, MA: Addison-Wesley.
Hoaglin, D.C., Iglewicz, B., and Tukey, J.W. (1986). Performance of some resistant rules for outlier labeling, Journal of American Statistical Association, 81, 991-999.
Hoaglin, D. C., and Iglewicz, B. (1987), Fine tuning some resistant rules for outlier labeling, Journal of American Statistical Association, 82, 1147-1149.
"outliers statistics" "statistical outlier"
Видео The Right Way to Detect Outliers - Outlier Labeling Rule (part 1) канала how2stats
The formulae I use in the video are:
Upper = Q3 + (2.2 * (Q3 - Q1))
Lower = Q1 -- (2.2 * (Q3 - Q1))
The references in video are:
Tukey, J.W. (1977). Exploratory Data Analysis. Reading, MA: Addison-Wesley.
Hoaglin, D.C., Iglewicz, B., and Tukey, J.W. (1986). Performance of some resistant rules for outlier labeling, Journal of American Statistical Association, 81, 991-999.
Hoaglin, D. C., and Iglewicz, B. (1987), Fine tuning some resistant rules for outlier labeling, Journal of American Statistical Association, 82, 1147-1149.
"outliers statistics" "statistical outlier"
Видео The Right Way to Detect Outliers - Outlier Labeling Rule (part 1) канала how2stats
Показать
Комментарии отсутствуют
Информация о видео
Другие видео канала
![The Right Way to Detect Outliers Outlier Labeling Rule (part 2)](https://i.ytimg.com/vi/2HmopqF6V6w/default.jpg)
![Boxplots & Outliers in SPSS – Identify and Deal with Outliers (4-8)](https://i.ytimg.com/vi/5P94PXHEBs8/default.jpg)
![Outlier Test](https://i.ytimg.com/vi/Pfk9tlWy500/default.jpg)
![Identifying Multivariate Outliers with Mahalanobis Distance in SPSS](https://i.ytimg.com/vi/AXLAX6r5JgE/default.jpg)
![Tutorial: Data Cleaning](https://i.ytimg.com/vi/2ZMXjDVIdd8/default.jpg)
![Testing the Normality of Residuals in a Regression using SPSS](https://i.ytimg.com/vi/liiDHEeEH_I/default.jpg)
![Identifying and Highlighting Outliers in Excel](https://i.ytimg.com/vi/TtxBF4BZzl8/default.jpg)
![Normality Tests in SPSS](https://i.ytimg.com/vi/2GRZ_d4ftoo/default.jpg)
![Detecting Outliers with the Interquartile Range (IQR) and Boxplot using SPSS](https://i.ytimg.com/vi/H1i8EUTFVBA/default.jpg)
![How to detect outliers in SPSS](https://i.ytimg.com/vi/qQqF6HZo0Gc/default.jpg)
![Dealing with an outlier - Winsorize](https://i.ytimg.com/vi/WJuB0vZp6w4/default.jpg)
![Statistics 101: Is My Data Normal?](https://i.ytimg.com/vi/9IcaQwQkE9I/default.jpg)
![Creating and Interpreting Boxplots in SPSS](https://i.ytimg.com/vi/M58Ww51xhso/default.jpg)
![Identifying Outliers in SPSS](https://i.ytimg.com/vi/ltRobzmOzsw/default.jpg)
![Understanding and Identifying Multicollinearity in Regression using SPSS](https://i.ytimg.com/vi/pZsOn6wnGSo/default.jpg)
![Ch 3:Z Score & Outliers](https://i.ytimg.com/vi/VDT5Srs8ERQ/default.jpg)
![How to Find Outliers with Excel](https://i.ytimg.com/vi/dt1MQmMaf4E/default.jpg)
![Detecting and dealing with outliers](https://i.ytimg.com/vi/qcdBhSXLvRs/default.jpg)
![Understanding Cook's Distance in SPSS](https://i.ytimg.com/vi/AJT65PS8MCw/default.jpg)
![Removing Outliers From a Dataset](https://i.ytimg.com/vi/DDpym2j_ILY/default.jpg)