-What T-Score Value Is Associated with a Raw Score of

$$\begin{array} { | l | l | } \hline \boldsymbol { X } & \boldsymbol { f } \\\hline & \\\hline 17 & 2 \\\hline 16 & 4 \\\hline 15 & 5 \\\hline 14 & 7 \\\hline 13 & 7 \\\hline 12 & 8 \\\hline 11 & 10 \\\hline 10 & 9 \\\hline 9 & 5 \\\hline 8 & 3 \\\hline\end{array}$$
-What T-score value is associated with a raw score of 15 from a group of scores having a mean of 25 and a standard deviation of 10?