The accompanying table describes the random variable $x,$ the numbers of adults in groups of five who reporter sleepwalking. Complete parts $($a$)$ through $($d$)$ below.

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a$.$ Find the probability of getting exactly $4$ sleepwalkers among $5$ adults.

$($Type an integer or a decimal. Do not round $.)$

Probability Distribution for $x$

$\backslash$table$[[x,P(x)$