It’s a Babylonian code of law in the ancient Mesopotamia :-)
Answer:
test-retest reliability
Explanation:
Based on the scenario being described it can be said that the psychological construct missing from this intelligence test is test-retest reliability. This is a measure to see how reliable the results of a test are, and is done by administering the same test twice, after a set amount of time has passed. Such as the researcher has done in this scenario.
It is not "<span>He is a man of impeccable taste who aspires to have the finest house in West Egg." </span>