Assignment:
Q1. Briefly describe the process of data validation. Specifically discuss the issues of fraud, screening, procedure, completeness, and courtesy.
Q2. What are the differences between data validation, data editing, and data coding?
Q3. Explain the differences between developing codes for open-ended questions and for closed-ended questions.
Your answer must be, typed, double-spaced, Times New Roman font (size 12), one-inch margins on all sides, APA format and also include references.