Question: 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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