If a and b are dependent events, which of these conditions must be true?
a.
p(a and b) = p(a) + p(b)
b.
p(a and b) = p(b)
p(a)
c.
p(b|a) = p(b)
d.
p(a|b) = p(a)
e.
p(b|a) p(b)
(edmentum/plato)
edit: i completed the assignment with 100% using answer e. p(b|a) ≠ p(b). feel free to answer for the points anyways.