False.
Demographic testing does not measure a person's experience when interacting with a product. Rather, it measures various demographic characteristics of individuals, such as age, gender, income, education, and ethnicity. These characteristics can be used to gain insight into consumer behavior and preferences, which can in turn be used to develop targeted marketing strategies or product features. However, demographic testing alone cannot provide a complete picture of how a person interacts with a product or their overall experience with it. For this reason, companies often use a combination of demographic testing, surveys, and other methods to gather data on consumer behavior and preferences. Ultimately, the goal of these efforts is to create products that meet the needs and desires of consumers, resulting in greater customer satisfaction and brand loyalty.