Research Aptitude MCQ Online Practice Test-520

By | February 25, 2018

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Research Aptitude Question Answer MCQ

Question 1
A systematic and controlled complex process
A
Generalization
B
scientific approach
C
deductive reasoning
D
research consumer
Question 2
Which is not the effective way of controlling a nuisance variable in an experimental design?
A
Excluding the variable as one of the factors in the experiment
B
Exercising statistical control
C
Random assignment of subjects
D
Holding the nuisance variable constant for all subjects.
Question 3
Which tests are used in explanation of results?
A
Parametric tests
B
Non-parametric tests
C
Both of them
D
None of the above.
Question 4
Level of significance means the probability of
A
Accepting the null hypothesis.
B
Accepting the research hypothesis.
C
Rejecting the null hypothesis.
D
Rejecting the research hypothesis.
Question 5
........ results if you fail to reject the null hypothesis when the null hypothesis is actually false
A
Type II error
B
Type III error
C
Type IV error
D
Type I error
Question 6
Problem is-
A
Obstacle in the way of needs
B
Suggested question for a problem
C
An interrogative question
D
All of the above
Question 7
Sampling which provides for a known non zero chance of selection is
A
analysis
B
Probability sampling
C
multiple Choice
D
Non probability sampling
There are 7 questions to complete.
Please report wrong answer

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