Give the Mean of the Following Probability Distribution A) 120
B) 1

question 40

Multiple Choice

Give the mean of the following probability distribution? $$\begin{array} { | l | l | } \hline x & P ( x ) \\\hline 1 & 0.20 \\\hline 2 & 0.10 \\\hline 3 & 0.35 \\\hline 4 & 0.05 \\\hline 5 & 0.30 \\\hline\end{array}$$

• A) 1.20
• B) 1.46
• C) 3.15
• D) 2.13

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