Compute the Mean from the Following Set of Scores $\begin{array}{llllll}5 & 4 & 7 & 3 & 9 & 5\end{array}$

Compute the mean from the following set of scores. $\begin{array}{llllll}5 & 4 & 7 & 3 & 9 & 5\end{array}$

A) 33
B) 5.5
C) 55
D) 4.5