Question: 1. Recall that a kernel density estimator of a density function f(x) for a random sample x1,....In from f(x) takes the form f ( x)

1. Recall that a kernel density estimator of a density function f(x) for a random sample x1,....In from f(x) takes the form f ( x) = =EK h where K (2) is a kernel function satisfying K (2 )d= = 1 zK(2) dz = 0 and 2K (2) dz = 0k

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