Which of the following statements is not correct about physical and psychological measurement?
A. In physical measurement there is a true zero point whereas in psychological measurement there is an arbitrary zero point
B. In physical measurement there is an arbitrary zero point whereas in psychological measurement there is a true zero point
C. Physical measurement is more accurate than psychological measurement
D. Physical measurement is direct whereas psychological measurement is indirect
Answer: Option B
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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