Items related to Trimean: Statistics, Probability Distribution, Weighted...
Trimean: Statistics, Probability Distribution, Weighted Mean, Quartile, Midhinge, Interquartile Mean, L-Estimator, Mid-Range - Softcover
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Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In statistics, the trimean (TM) is a measure of a probability distribution''s location, defined as a weighted average of the distribution''s median and its two quartiles. Like the median and the midhinge, but unlike the sample mean, it is a statistically resistant L-estimator, having a breakdown point of 25%. The trimean goes back to Arthur Bowley. It was discussed by statistician John Tukey in his 1977 book which has given its name to a set of techniques called Exploratory data analysis.
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- PublisherBetascript Publishing
- Publication date2010
- ISBN 10 6130335784
- ISBN 13 9786130335786
- BindingTapa blanda
- LanguageEnglish
- Number of pages72
- EditorSurhone Lambert M., Timpledon Miriam T., Marseken Susan F.
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