Question: Utility patents. Consider this table concerning utility patents granted for a specific year.

Corporation Government Individual

United States 70,894 921 6,129

Foreign 63,182 104 6,267

Select 1 patent at random.

a-What is the probability that it is a foreign patent given that it was issued to a corporation?

b- What is the probability that it was issued to an individual given that it was a US patent?