Mathematics, 06.01.2020 20:31, lilyplant4289
Determine which of the following show three biased estimators. (1 point) a. median, mean, range b. range, standard deviation, variance c. standard deviation, median, ranged. variance, proportion, mean
Answers: 3
![E(s^2)= \frac{1}{n} E[\sum_{i=1}^n ((x_i -\mu)-(\bar x -\mu)^2)]](/tpl/images/0444/4952/fd417.png)
![E[\sum_{i=1}^n (x_i -\mu)(\bar x -\mu)]= \sigma^2](/tpl/images/0444/4952/1ed9e.png)
![E[\sum_{i=1}^n (\bar x -\mu)^2]=\sigma^2](/tpl/images/0444/4952/8a802.png)
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Determine which of the following show three biased estimators. (1 point) a. median, mean, range b. r...
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