Geometry

Question Analysis
This question involves calculating the probability of non - mutually exclusive events in a die - rolling scenario.
The main focus is on determining the individual probabilities of the events and their intersection and applying the formula.

Key Concept Explanation
For non - mutually exclusive events A and B (where A is getting an odd number and B is getting a number greater than 3), P(A ∪ B) = P(A) + P(B) - P(A ∩ B).

Step-by-Step Solution
The odd numbers on a die are 1, 3, 5, so P(Odd) = 3/6.
The numbers greater than 3 are 4, 5, 6, so P( > 3) = 3/6.
The numbers that are odd and greater than 3 is 5, so P(Odd ∩ > 3) = 1/6.
P(Odd ∪ > 3) = 3/6 + 3/6 - 1/6 = (3 + 3 - 1)/6 = 5/6.

Common ...