Editing:

a$)$ Is the process to determine, to the extent possible, if surveys, interviews, or observations were conducted correctly and free of interviewer fraud

b$)$ Is the practice of conducting respondent callbacks to determine if the interviewer was courteous

c$)$ Is the process where the interviewer$/$survey instruments are checked for mistakes that may have occurred by either the interviewer or the respondent during data collection

d$)$ Involves grouping and assigning value to various responses from the survey instrument

e$)$ Allows an interviewer to skip to the end of the questionnaire after asking some of the questions from the beginning of the questionnaire