Consider the population described by the probability distribution below.
$\begin{array}{c|c|c|c}
x & 3 & 5 & 7 \
\hline p(x) & .1 & .7 & .2
\end{array}$

a. Find $\mu$.
b. Find the sampling distribution of the sample median for a random sample of $n = 2$ observations from
this population.
c. Show that the median is an unbiased estimator of $\mu$.

Question

Consider the population described by the probability distribution below. 
$\begin{array}{c|c|c|c}
x & 3 & 5 & 7 \
\hline p(x) & .1 & .7 & .2
\end{array}$

a. Find $\mu$.
b. Find the sampling distribution of the sample median for a random sample of $n = 2$ observations from
this population.
c. Show that the median is an unbiased estimator of $\mu$.

Quizplus · Accepted Answer

The Answer of Consider the population described by the probability distribution below. 
$\begin{array}{c|c|c|c}
x & 3 & 5 & 7 \
\hline p(x) & .1 & .7 & .2
\end{array}$

a. Find $\mu$.
b. Find the sampling distribution of the sample median for a random sample of $n = 2$ observations from
this population.
c. Show that the median is an unbiased estimator of $\mu$.

Consider the Population Described by the Probability Distribution Below x357p(x).1.7.2\begin{array}{c|c|c|c}x & 3 & 5 & 7 \\\hline p(x) & .1 & .7 & .2\end{array}xp(x)​3.1​5.7​7.2​​

Consider the Population Described by the Probability Distribution Below $\begin{array}{c|c|c|c}x & 3 & 5 & 7 \\\hline p(x) & .1 & .7 & .2\end{array}$