The Probability Distribution Shown Below Describes a Population of Measurements $$\begin{array} { c | c c c } x & 0 & 2 & 4 \\\hline p ( x ) & 1 / 3 & 1 / 3 & 1 / 3\end{array}$$

question 2

Multiple Choice

The probability distribution shown below describes a population of measurements. $$\begin{array} { c | c c c } x & 0 & 2 & 4 \\\hline p ( x ) & 1 / 3 & 1 / 3 & 1 / 3\end{array}$$ Suppose that we took repeated random samples of n = 2 observations from the population described above. Find the expected value of the sampling distribution of the sample mean.

• A)3
• B)1
• C)4
• D)2
• E)0

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