Assertion: questionnaire | /r/HasProperty | unreliable
Facets:
Source sentences:
text: If a questionnaire is unreliable then it cannot be valid.
text: If you’re looking to gain insights on your audience or customers, a questionnaire or social survey is a reliable method used to collect standardized data from large numbers of people.
text: For the questionnaire to be considered reliable, people in the sample do not have to score identically on each test, but rather their position in the score distribution should be similar for both the test and the retest.