Correct Answer:
D. Mortality
Mortality, also known as attrition, occurs when participants drop out of a study, and their systematic absence significantly impacts the overall research findings.
Related MCQs
Cash book should be written:
A.
(a) Daily
B.
(b) Monthly
C.
(c) Quarterly
D.
(d) Annually
Correct answer is:
A. (a) Daily
Q. Which philosophy of education considers psychology as an incomplete study of and an inadequate basis of educational theory?
A.
(a) Realism
B.
(b) Pragmatism
C.
(c) Idealism
D.
(d) Naturalism.
Correct answer is:
C. (c) Idealism
A student who is anxious before exams can be best helped by:
A.
Avoiding all exams
B.
Relaxation techniques and study skill counseling
C.
More homework
D.
Punishment for anxiety
Correct answer is:
B. Relaxation techniques and study skill counseling
The score that is attained by more subject than any other score is
A.
Mean
B.
Mode
C.
Median
D.
Sd
Correct answer is:
B. Mode
Kuder Richardson method is used to estimate?
A.
Reliability
B.
Validity
C.
Objectivity
D.
Usability
Correct answer is:
A. Reliability