Question: Please help with this. 4. When a gdf F (x) has a tail power of a (i.e., when 1 - F(x) o K] = K

Please help with this.

4. When a gdf F (x) has a tail power of a (i.e., when 1 - F(x) o K] = K a/ (a 1) for-K large enough. Discuss the existence of this expectation as a function of 0.. b. Derive an estimate of E [X IX > K] based on a sample from F

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