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Problem. Suppose Y = c (18 , 17 , 16 , 14 , 13 , 18 , 91 , 19 , 14 , 17 ,

Problem.SupposeY= c(18,17,16,14,13,18,91,19,14,17,15,20)isarandomsamplethatrepresentforagivenpopulation.

Usetheabovesampleandthebootstrapresamplingmethodwith3000replicationsandthenfindtheestimatorofthepopulationmean .
UsetheabovesampleandtheJakkniferesamplingmethodandthenfindtheestimatorofthepopulationmean .
Whichestimatoroftheabovetwoestimatorsismoreefficient?Andwhy?

Whatisthepercentreductioninvarianceachievedbytheefficientestimator?
WritetheRcodesyouhaveimplementedtosolvetheparts(aandb).

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