Trimean
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26,89 |
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26,89 |
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116,00 |
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Beschrijving
Bol
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.
Beschrijving
(2)
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.
AmazonPagina's: 72, Paperback, Betascript Publishers
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