Assess whether the probabilities of the events (i) increase, decrease, or remain unchanged when they are conditioned on the events (ii).
(a) (i) It rains tomorrow,
(ii) It is raining today.
(b) (i) A lottery winner has black hair,
(ii) The lottery winner has brown eyes.
(c) (i) A lottery winner has black hair,
(ii) The lottery winner owns a red car.
(d) (i) A lottery winner is more than 50 years old.
(ii) The lottery winner is more than 30 years old.