Research Aptitude MCQ Online Practice Test 163

Research Aptitude MCQ QUESTION ANSWERS UGC NET

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Question 1
A statistical measure based upon the entire population is called parameter while a measure based upon a sample is known as
A
Sample parameter
B
Inference
C
Statistic
D
None of these
Question 2
What is the nature of F-test?
A
Essentially a two-tailed test
B
Essentially a one-tailed test
C
Can be one-tailed as well as two-tailed depending on the hypothesis to be tested
D
Can never be a one-tailed test.
Question 3
invention of the research should be
A
in the interest of all the living creatures
B
in the interest of lovable one
C
in the interest of human beings
D
in the interest of religion
Question 4
Which of the measures given here are based on every item of the series?
A
Range
B
Standard deviation
C
Quartile deviation
D
All of the above .
Question 5
The statement that ``test reliability is a necessary but not sufficient condition of test validity'' means that
A
a reliable test will have a certain degree of validity.
B
a valid test will have a certain degree of reliability.
C
a reliable test may be completely invalid and a valid test completely unreliable
Question 6
Attributes of objects, events or things which can be measured are called
A
qualitative measure
B
variables
C
data
D
quantitative measure
Question 7
In case of ANOVA if there are no treatment effects at all, then F-ratio will be
A
Zero.
B
+1.0.
C
-1.0.
D
Any value between 1.0-1%.
Question 8
Which of the following is not true about stratified random sampling?
A
It involves a random selection process from identified subgroups
B
Proportions of groups in the sample must always match their population proportions
C
Disproportional stratified random sampling is especially helpful for getting large enough subgroup samples when subgroup comparisons are to be done
D
Proportional stratified random sampling yields a representative sample
Question 9
A technique used when selecting clusters of different sizes is called ........
A
Cluster sampling
B
One-stage sampling
C
Two-stage sampling
D
Probability proportional to size
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