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In a Certain Town, 40% of Adults Have a College

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In a certain town, 40% of adults have a college degree. The accompanying table describes the probability
distribution for the number of adults (among 4 randomly selected adults) who have a college degree. xP(x)00.129610.345620.345630.153640.0256\begin{array} { | c | r | } \hline \mathrm { x } & \mathrm { P } ( \mathrm { x } ) \\\hline 0 & 0.1296 \\1 & 0.3456 \\2 & 0.3456 \\3 & 0.1536 \\4 & 0.0256 \\\hline\end{array}

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