A survey about online shopping is sent only to people who already shop online. The results will suffer from:

  1. Encryption errors
  2. Sampling bias
  3. Syntax errors
  4. Too much randomness
Answer

B) Sampling bias

Human bias affects data collection; the sample doesn't represent everyone. SLO CS-11-F-01 · Understanding

Computer Science MCQ · More Unit 6: Impacts of Computing MCQs · Practise