Answer
P(female)=$\frac{65}{142}$ =0.46
P(female | participating in their first 5k road race)=$\frac{19}{47}$ = 0.40
P(female)$\ne$P(female | participating in their first 5k road race), therefore they are dependent.
P(female ∩ participating in their first 5k road race) $\ne$ 0, therefore they are not mutually exclusive.
Work Step by Step
See above
