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# (Solved): Q1Translate the following correctly into English:"Find the expected value E(X) = M and find the vari ...

Q1

Translate the following correctly into English:

"Find the expected value E(X) = M and find the variance Var(X) = sum of the random variable (Show the solution steps)."

Q1

Translate the following correctly into English:

"Question 2: Complete the table,

then find the following:
1- Mode
2- Standard deviation
3- Coefficient of variation
4- Range"

(Show the solution steps)

\begin{tabular}{c|c|c|c|c|c|c} \hline & 0 & 1 & 2 & 3 & 4 & \\ \hline & 0.27 & 0.33 & 0.16 & 0.14 & 10 & 1 \end{tabular} \begin{tabular}{|c||c|c|c|c|c|} \hline \hline & & & & & \\ \hline & 3 & & & & \\ \hline \hline & 7 & & & & \\ \hline & 9 & & & & \\ \hline \hline & 10 & & & & \\ \hline & 8 & & & & \\ \hline & & & & & \\ \hline \end{tabular}

We have an Answer from Expert

To find the expected value, E(X) of a random variable X, we use the following formula:

There...
We have an Answer from Expert