Suppose the maximum likelihood estimator of a poulation variance is 4"IX_(1)], where (X_(1)] is the minimum value of the set of observatlons. What is the MLE of the population standard devlation....

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Extracted text: Suppose the maximum likelihood estimator of a poulation variance is 4"IX_(1)], where (X_(1)] is the minimum value of the set of observatlons. What is the MLE of the population standard devlation. Select an answer and submit. Far keyboard navigation, use the up/down arrow keys to select an answer. a 2"sqrt([X_(1)]) 16*[X_(1)]^2 Not enough information to answer the question. Suppose you have one observation X from a negative binomial distribution with a known value of p but an unknown value of k? Which of the following is an unbiased estimator of k? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a x b X^2 px X/p