Final answer:
The presence of 1 finding on the CPSS has an estimated probability of 50%.
Step-by-step explanation:
The presence of 1 finding on the CPSS has an estimated probability of 50%.
To find this probability, we need to know how many possible findings are there on the CPSS. Let's assume there are a total of 2 findings (finding 1 and finding 2). Since we are looking for the probability of finding 1 on the CPSS, and there are 2 possible findings, the probability of finding 1 is 1 out of 2, which is 50%.