Web1 aug. 2024 · minimal sufficient statistic of Cauchy distribution. T (X)=X is a sufficient statistics but NOT minimal. T (X) = X contains more information than T (X) = (x (1),x … Webstatistics, but it could be done using theorems about polynomials. Having shown this, one can conclude that the order statistics are the minimal su cient statistics for . Proof: We …
[Solved] minimal sufficient statistic of Cauchy 9to5Science
Web2 okt. 2024 · They claim (without proof) that its minimal sufficient statistic is the order statistics (i.e. all of the data, sorted into increasing order), which implies there is no sufficient statistic whose dimensionality doesn't grow with the data. It'd be nice to have a proof, but I assume I can find one now that I know what I'm looking for. – N. Virgo http://fisher.stats.uwo.ca/faculty/kulperger/SS3858/Handouts/Ch8-7and8-CramerRao-SufficientStats.pdf dw fitness first dundee
Minimal Sufficient statistic for Uniform($\\theta, \\theta+1$)
Web1 aug. 2024 · minimal sufficient statistic of Cauchy distribution. T (X)=X is a sufficient statistics but NOT minimal. T (X) = X contains more information than T (X) = (x (1),x (2),…,x (n)). T (X) = X contains RANK while the order statistic does not. The order statistic only contains the values. For example X = (1,2,3,4,5) and X= (1,3,2,4,5) both has the ... Web1 jan. 2024 · A statistic T is minimal sufficient if the ratio f θ ( x) / f θ ( y) does not depend on θ if and only if T ( x) = T ( y). In order to skirt any indeterminacy problems, we can take the first condition to be f θ ( x) = k ( x, y) f θ ( y). It is here that I get stuck. statistics Share Cite Follow edited Jan 1, 2024 at 2:20 asked Dec 31, 2024 at 22:32 WebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: 6.10 Show that the order statistics are minimal sufficient for the location family (6.7) when f is the density of (a) the double exponential distribution D (0, 1). (b) the Cauchy distribution C (0,1). dw fitness first tiers