Discussion Question For this discussion consider the following. Four different statistics have been proposed as estimators of a population parameter. To investigate the behavior of these estimators, 500 random samples are selected from a known population and each statistic is calculated for each sample. The true value of the population parameter I is 75. The graphs below show the distribution of values for each statistic. Which of statistics, A, B, C, or D would be a better estimator of the population para meter? Explain your choice