Assignment:
Q1. If a survey is found to have resulted in significant nonresponse error, what should the researcher do?
Q2. Why is it necessary to perform preliminary screening of a dataset?
Q3. Identify five different problems that a researcher might find while screening a dataset.
Q4. What is an “exception,” and what is typically done with each type of exception encountered?
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.