An individual who has completed your research survey instrument has not responded to question 10 and has chosen to leave it blank. For purposes of quantitative data analysis, how would you respond to this issue?
◦ Delete the individuals survey completely from the database.
◦ Re-contact the person and ask them why they did not respond.
◦ Assign a value for missing information such as a —999.
◦ Send the instrument back and ask the person to fill out the question.