Which of the following methods are used to obtain information on political opinions, consumer preferences, health care needs?
A. Test methods
B. Surveys
C. Case studies
D. None of the above
Answer: Option B
This Question Belongs to Psychology >> Psychological Testing
Related Questions on Psychological Testing
The data which do not give any useful information rather confuse our mind are called
A. Raw data
B. Ungrouped data
C. Either A or B
D. None of the above
A. Geometric mean
B. Arithmetic mean
C. Median
D. None of the above
Alternate forms reliability is also known as
A. Parallel-forms reliability
B. Equivalent forms reliability
C. Comparable forms reliability
D. All of the above
A. Case histories
B. Tests
C. Surveys
D. None of the above
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