Spss Boxplot Outliers. More specifi cally spss identifies outliers as cases that fall more than 1 5 box lengths from the lower or upper hinge of the box. Spss considers any data value to be an outlier if it is 1 5 times the iqr larger than the third quartile or 1 5 times the iqr smaller than the first quartile.
More specifi cally spss identifies outliers as cases that fall more than 1 5 box lengths from the lower or upper hinge of the box. How to identify outliers in spss. In the previous example there were no outliers which is why there were no tiny circles shown in the box plot.
Outliers are displayed as tiny circles in spss.
More specifi cally spss identifies outliers as cases that fall more than 1 5 box lengths from the lower or upper hinge of the box. 25th and 75th percentiles 1 34 and 4 91 in comparison to. An outlier is an observation that lies abnormally far away from other values in a dataset. Spss 18 analyze descriptive statistics frequencies statistics quartiles.
