The following graphs show the sampling distributions for two different point estimators, X and Y, of the same population parameter. POINT ESTIMATOR X Which of the following statements is true? B с D مالالالام المملاحدا Both X and Y are unbiased. Both X and Y are biased Population parameter X is biased, and Y is unbiased. X is unbiased, and Y is biased POINT ESTIMATOR Y The assessment of bias is not possible, because the sampling distributions display too much variability Population parameter

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