Search results with tag "Tukey"
INFORMATION POINT: Tukey Multiple …
www.blackwellpublishing.comINFORMATION POINT: Tukey Multiple Comparison test Tukey’s multiple comparison test is one of several tests that can be used to determine which means amongst a set of means differ from the rest.
A Review and Comparison of Methods for Detecting Outliers ...
d-scholarship.pitt.eduinformation about data when we look into an unusual response to a given study. Thus, outlier detection is an important part of data analysis in the above two cases. Several outlier labeling methods have been developed. Some methods are sensitive to extreme values, like the SD method, and others are resistant to extreme values, like Tukey’s ...
2-Sample t-Test
support.minitab.comIglewicz, and Tukey (1986) to identify outliers in boxplots. Results The Assistant identifies a data point as unusual if it is more than 1.5 times the interquartile range beyond the lower or upper quartile of the distribution. The lower and upper quarti les are the 25 th and 75 percentiles of the data. The interquartile range is the difference ...
Lesson 16 Post-hoc Tests
faculty.uncfsu.eduLesson 16 Post-hoc Tests Outline Tukey’s HSD Post-hoc test -differences between means -studentized range statistic (q) -honestly significant difference (HSD)