Josh and Adelina are staff members for a political candidate. They are considering hiring callers who will call voters and ask for donations. Josh and Adelina define X XX as the amount donated by a given voter they call. Based on data from their volunteer callers, the expected value of X XX is E ( X ) = $ 18.07 E(X)=$18.07E, left parenthesis, X, right parenthesis, equals, dollar sign, 18, point, 07. Adelina says, "For every 100 100100 voters we call, we can expect to bring in about $ 1 , 807 $1,807dollar sign, 1, comma, 807 in total donations." Josh says, "If we call a very large number of voters, the average donation will be close to $ 18.07 $18.07dollar sign, 18, point, 07."