Employees of a Local University Have Been Classified According to Gender

Multiple Choice

Employees of a local university have been classified according to gender and job type. $\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\quad$$\text { Gender }$

$\begin{array} { l c c } \text { Job } & \text { Male (M) } & \text { Female (F) } \\\text { Faculty (FA) } & 110 & 10 \\\text { Salaried staff (SS) } & 30 & 50 \\\text { Hourly staff (HS) } & 60 & 40\end{array}$
Are gender and type of job mutually exclusive?

A) Yes
B) No
$P(M) =\frac{200}{300}=.667$

$P(F A) =\frac{120}{300}=0.40$

$P(M \cap F A) =\frac{110}{300} \neq 0$