Research Methods and Statistics [GATE (Graduate Aptitude Test in Engineering) Psychology]: Questions 14 - 18 of 320

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Question 14

Research Methods and Statistics
Hypothesis

Question

MCQ▾

________ is tentative explanation of an event or observation.

Choices

Choice (4)Response

a.

Hypothesis

b.

Null hypothesis

c.

Alternate hypothesis

d.

All of the above

Question 15

Research Methods and Statistics
Experimental

Question

MCQ▾

Anything that can change (vary) and that might affect the behavior of subject is called ________.

Choices

Choice (4)Response

a.

Hypothesis

b.

Experiment

c.

Variable

d.

All of the above

Question 16

Research Methods and Statistics
Measures of Central Tendency and Dispersion

Question

MCQ▾

The formula which is used in standard deviation is ________.

Choices

Choice (4)Response

a.

Standard deviation is equal to square root of variance

b.

Standard deviation is equal to square root of deviation

c.

Standard deviation is equal to square root of frequency

d.

Standard deviation is equal to square of variance

Question 17

Research Methods and Statistics
Experimental

Question

MCQ▾

The simplest psychological experiment is based on two groups of subjects, one group is called the experimental group, the other becomes the ________.

Choices

Choice (4)Response

a.

Test-group

b.

Observed group

c.

Control group

d.

Uncontrolled group

Question 18

Research Methods and Statistics
Experimental

Question

MCQ▾

If there is no difference between learning and music, we know that the ________ has no effect on learning.

Choices

Choice (4)Response

a.

Variable

b.

Independent variable

c.

Dependent variable

d.

None of the above

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