10/20/2023 0 Comments Add whisker plot in spss ibmTo generate a box plot, you can use the Box Plot option of the Descriptive Statistics and Normality data analysis tool found in the Real Statistics Resource Pack, as described in the following example. See also Special Charting Capabilities for how to create the box plot manually using Excel’s charting capabilities.Įxample 1: A market research company asks 30 people to evaluate three brands of tablet computers using a questionnaire. Specifically, a box plot provides a pictorial representation of the following statistics: maximum, 75 th percentile, median (50 th percentile), mean, 25 th percentile and minimum.īox plots are especially useful when comparing samples and testing whether data is distributed symmetrically. Another way to characterize a distribution or a sample is via a box plot (aka a box and whiskers plot).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |