reliability. 3. Here are the test scores for a group of 15 adults who were assessed on their long-term memory in June and again in August using the same instrument. What type of reliability measure would you use to establish reliability, and is this test reliable? June Testing August Testing 8 9 4 6 5 5 6 7 6 8Part II . Zigma Freud and Descriptive S June Testing August Testing 9 7 6 CO 9 10 are develop