Compare the effect of the Efron-Morris estimator on the baseball data in Section 8.3 with the effect

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Compare the effect of the Efron-Morris estimator on the baseball data in Section 8.3 with the effect of a James-Stein estimator which shrinks the values of πtowards π= 0.25 or equivalently shrinks the values of Xi towards µ, = 2√n sin-1 √π0.Table 8.1 Data for the baseball example. Name Si Ti mi Y FEB Pi X 0 18 127 367 8.438 0.400 0.290 0.346 9.186

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