Research Methods
Questionnaire design, scales, sampling, validity, reliability, post-data collection, and statistical test selection.
Question 45 of 51
Select every statement that applies.
Detect outliers and decide whether to retain, transform, or remove them
Document cleaning decisions for transparency and replicability
Identify careless or nonsensical responses
Reverse code negatively worded items before computing scale scores
Remove duplicate responses
Assess missingness and decide how to handle missing data