Multiple Choice
Loss of subjects in a study can best be handled by:
A) random replacement of subjects who are lost
B) providing demographic data on those who are "lost"
C) making statistical adjustments to the data
D) making every effort not to lose subjects
Correct Answer:

Verified
Correct Answer:
Verified
Q26: In which of the following is a
Q27: In an experimental study, a subject characteristics
Q28: Matching<br>-Subject characteristics threats<br>A) Age, gender, and class<br>B)
Q29: Matching<br>-Instrumentation threat<br>A) Age, gender, and class<br>B) Unreturned
Q30: Referring to the study in item 2
Q31: Loss of subjects is a serious threat
Q32: Which is the least-effective means of controlling
Q33: With which of the following findings would
Q34: Instrument decay refers to the possibility that:<br>A)
Q36: Data collector characteristics may be a threat