Use the Following to Answer the Question(s) Below

Multiple Choice

Use the following to answer the question(s) below.
An advocacy group is investigating whether gender has an effect on job category in large investment firms. They surveyed a sample of firms with the following results:

-Two events F = {a randomly selected employee is female} and S = {a randomly selected employee's job category is professional staff} are

A) independent.
B) not independent.
C) mutually exclusive.
D) independent and mutually exclusive.
E) disjoint.