Research Aptitude MCQ Online Practice Test-343

By | February 25, 2018

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Research Aptitude Question Answer MCQ

Question 1
Which of the following in not one of the key threats to internal validity?
A
Maturation
B
History
C
Temporal change
D
Instrumentation
Question 2
All causes non sampling errors except
A
Faulty tools of measurement
B
Non-response
C
Inadequate sample
D
Defect in data collection
Question 3
When a set of numbers is heterogeneous, you can place more trust in the measure of central tendency as representing the typical person or unit.
A
True
B
False
C
doubtful
D
none of the above
Question 4
Departmental stores selected to test a new merchandising display system is the example of.
A
Quota sampling
B
Judgmental sampling
C
Purposive sampling
D
Convenience sampling
Question 5
For doing external criticism (for establishing the authenticity of data) a researcher must verify
A
the signature and handwriting of the author
B
the paper and ink used in that period which is under study
C
style of prose writing of that period
D
all of the above
Question 6
Following are the disadvantages of secondary data except
A
Longitudinal analysis
B
Coding difficult
C
Incompleteness
D
Sampling bias
Question 7
Hypothesis must have ........
A
Testability
B
Applicability
C
Durability
D
Measurement
There are 7 questions to complete.
Please report wrong answer

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