142. The data $x_i = 1, 2, 3, 4, 5$ are given. Suppose the data are transformed by $u_i = 12x_i + 6$. What is $\bar{u}_i$? (1) $0/4$ (2) $0/48$ (3) $0/52$ (4) $0/6$
\textbf{142.} The data $x_i = 1, 2, 3, 4, 5$ are given. Suppose the data are transformed by $u_i = 12x_i + 6$. What is $\bar{u}_i$?
(1) $0/4$ \quad (2) $0/48$ \quad (3) $0/52$ \quad (4) $0/6$