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The task is to detect randomness in survey responses, specifically to determine if certain individuals are answering survey questions randomly rather than providing genuine responses. This is crucial because random responses can skew the analysis and lead to inaccurate conclusions.
Completion Time:
Response Patterns:
Choice Distribution:
Response Consistency:
Anomaly Detection:
Components:
Formula:
randomness_score=completion_time×(response_var+0.01)×(chi-sq+0.01)×(no_questions_poor_rating+0.01)1
Threshold: Determine a threshold based on randomness scores of known truthful respondents to filter out probable random responders.
By employing a combination of statistical tests, machine learning techniques, and careful analysis of response times and patterns, we can effectively identify and filter out random survey responses, ensuring the integrity of the survey analysis.