Research Aptitude MCQ Online Practice Test 132

By | September 9, 2017

Research Aptitude MCQ QUESTION ANSWERS UGC NET

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Question 1
Which of the following is not one of the six major methods of data collection that are used by educational researchers?
A
Observation
B
Interviews
C
Questionnaires
D
Checklists
Question 2
Which ........ percent confidence interval will be the widest (i.e. , the least precise) for a particular data set that includes exactly 500 cases?
A
99%
B
95%
C
90%
D
None of the above
Question 3
The objectivity of the research is enhanced
A
through its impartiality
B
through its reliability
C
through its validity
D
All of the above
Question 4
A set of data organized in a participants(rows)-by-variables(columns) format is known as a ``data set.''
A
True
B
False
Question 5
benefits of a conference is
A
guidance of new researchers
B
mutual exchange of ideas
C
development of democratic value
D
All of the above
Question 6
The positive correlation between teachers' salaries and the price of liquor is........
A
Spurious
B
Due to a third-variable
C
Nonspurious
D
Both A and B
Question 7
The mean age of 40 students is 16 years and the mean age of another group of 60 students is 20 years. The mean age of all the 100 students is
A
16.8 years.
B
18 years,
C
18.4 years.
D
18.8 years.
Question 8
Which of the following sampling method is appropriate to study the prevalence of AIDS amongst male and female in India in 1976, 1986, 1996 and 2006? (June-2008)
A
Cluster sampling
B
Systematic sampling
C
Quota sampling
D
Stratified random sampling
Question 9
improvement in the validity of the research can be done by
A
taking the true representative sample of the population
B
eliminating extraneous factors
C
eliminating bad factors
D
Both A and B
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