Spss Box Plot. Spss also considers any data value to be an extreme outlier if it lies outside of the following ranges. The boxplots are also called bars and whisker diagrams in spss.
The whiskers show the maximum and minimum values with the exceptions of outliers circles and extremes asterisks. A brief interpretation of the boxplots is also discussed. The interquartile range iqr is the distance between the third quartile and the first quartile.
To make a box plot choose analyze descriptive statistics exploratory data analysis.
In a boxplot the width of the box does not mean anything usually. In the element properties window in the white rectangle under content type in a title for the graph and then click on apply. Spss also considers any data value to be an extreme outlier if it lies outside of the following ranges. The top and bottom box lines show the first and third quartiles.
