Which of the following statements is TRUE?
A)Questionnaires that omit complete sections should not automatically be thrown out.
B)A study in which all the returned questionnaires are completely filled out is common.
C)Questionnaires containing only isolated instances of item nonresponse should be retained.
D)Both a and c.
E)a,b,and c.

Question

Quizplus · Accepted Answer

Option A is true because even if a questionnaire is missing one or two sections, the rest of the responses may still be valuable. Option B is false because it is uncommon for all the returned questionnaires to be completely filled out. Option C is also true as isolated instances of item nonresponse may still provide valuable insights. Thus, the correct option is D - both A and C are true.

Which of the Following Statements Is TRUE