Manufacturers
a Large Men's Store in a Mall Purchases Suits

Manufacturers
A large men's store in a mall purchases suits from four different manufacturers in short,regular,and long.Their current selections are given in the contingency table below: $$\begin{array}{l}\quad \quad \quad \quad \quad \quad \quad \text { Маnufacturers }\\\begin{array} { | c | c c c c | c | } \hline \text { Length } & \boldsymbol { H M S } & \boldsymbol { H F } & \boldsymbol { R L } & \boldsymbol { J C } & \text { Total } \\\hline S & 15 & 15 & 35 & 35 & 100 \\R & 60 & 70 & 75 & 70 & 275 \\L & 25 & 35 & 40 & 25 & 125 \\\hline \text { Total: } & 100 & 120 & 150 & 130 & 500 \\\hline\end{array}\end{array}$$ Let the abbreviations and letters represent the events.For example Event S = a randomly selected suit is short,event HMS = a randomly selected suit is manufactured by HMS.
-Compute P(HMS).