Abstract
In this paper, we consider the Bernstein polynomial of the empirical density fn under a triangular sample, which we denote by fˆm,n. For the recentered and normalized statistic n1/2m−1/4(fˆm,n(x)−Efˆm,n(x)), where x is defined on the interval (0,1), the convergence rate to the normal distribution is established by the Berry-Esseen theorem. We also obtain asymptotic expressions for the pointwise bias and variance. In addition, numerical simulations are presented to verify the validity of our main results.
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