Final answer:
The term 'target demographic' refers to a specific group of people for whom fitness evaluations or other services are designed, ensuring research or services effectively cater to the intended audience.
Step-by-step explanation:
Fitness evaluations are usually designed for a certain group of people, known as the target demographic. This concept is important to understand in various fields including health, marketing, and social sciences. For instance, a fitness center may conduct a study to determine the average amount of time clients exercise each week, with the clients being the population, and the actual surveyed clients being the sample.
Understanding the target demographic is essential for developing relevant surveys, fitness programs, or marketing strategies tailored to specific subsets of the population, ensuring that the research or service provided is effective and resonates with the intended audience.
The target demographic is determined based on factors like age, gender, education, religion, and race. By understanding the target demographic, fitness centers can create effective evaluation programs that cater to the needs and goals of the specific group.
Therefore answer is a. Target demographic.