Final answer:
The probability of a homeowners policyholder reporting both a property claim and a liability claim in year 9 is 0.0001.
Step-by-step explanation:
To calculate the probability that a homeowners policyholder reports both a property claim and a liability claim in year 9, we need to use the fact that the events are independent. Since the probability of reporting both types of claims in year 1 is 0.01, we can assume the same probability for year 9.
Probability of reporting both claims in year 9:
P(A and B) = P(A) * P(B) = 0.01 * 0.01 = 0.0001
Therefore, the probability that a homeowners policyholder reports both a property claim and a liability claim in year 9 is 0.0001.