Assertion: questionnaire's response rate | /r/CapableOf | drop by about 3%
Facets:
value: at 10 questions
type: TEMPORAL
Source sentences:
text: A 2010 study looking at 100,000 online surveys found response rate dropped by about 3% at 10 questions and about 6% at 20 questions, with drop-off slowing (for example, only 10% reduction at 40 questions).