Final answer:
The term 'Yields an estimate of the position of the tested individual in a predefined population with respect to the trait being measured' refers to a percentile rank. Percentile rank provides an estimate of where the tested individual stands in comparison to others in the population.
Step-by-step explanation:
The term 'Yields an estimate of the position of the tested individual in a predefined population with respect to the trait being measured' refers to a percentile rank. Percentile rank is a statistical measure that indicates the percentage of individuals in a population who have a lower value than the tested individual on a particular trait. It provides an estimate of where the tested individual stands in comparison to others in the population.