Which of the following statements is true about a survey? People always honestly answer surveys.
Surveys do not run the risk of courtesy bias.
Survey data can be generalized to the entire population.
Surveys are considered the most reliable way to gather data.
Using a representative sample helps to make survey data more reliable.

E). Using a representative sample helps to make survey data more reliable.

Explanation:

Surveys are characterized as the research method through specific data is gathered from a group in order to know people's opinions, thoughts, or any other kind of information like demography, behavior, etc.

As per the question, the statement 'employing a representative sample assists in enhancing the credibility of the survey.' A representative sample is described as the subdivision of a population that precisely mirrors the attributes of a wide population. Thus, using such a subset would increase the credibility of the data collected, and thus, the deductions would be more reliable. Hence, option E is the correct answer.