Question

Probability question!

Use the data from the table/survey to answer your questions

https://www.connexus.com/content/media/140991-12202006-114525-AM-1468241048.gif

1. P(female | running)
2. P(female | cross training)
3. P(male | running)
4. P(male | cross training)

Answer 1

@jim_thompson5910 help me plz :D

Answer 2

I'll do the first one to get you started

Answer 3

P(female | running) = P(Female AND running)/P(Running)


P(female | running) = 12/(12+42)


P(female | running) = 12/54


P(female | running) = 2/9