Math  /  Data & Statistics

QuestionFind the mean (expected value) of the probability distribution. \begin{tabular}{|c|c|} \hlinexx & P(x)P(x) \\ \hline 75 & .12 \\ \hline 80 & .23 \\ \hline 85 & .42 \\ \hline 90 & .11 \\ \hline 95 & .12 \\ \hline \end{tabular} 85 83.2 87.1 84.4

Studdy Solution
The mean (expected value) of this probability distribution is 84.484.4.

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