Research Methods and Statistics [GATE (Graduate Aptitude Test in Engineering) Psychology]: Questions 71 - 75 of 320

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Question 71

Research Methods and Statistics
Experimental

Question

MCQ▾

When psychological use the powerful technique of controlled experimentation, it is called ________.

Choices

Choice (4)Response

a.

Experimental method

b.

Correlational method

c.

Clinical method

d.

None of the above

Question 72

Research Methods and Statistics
Measures of Central Tendency and Dispersion

Question

MCQ▾

In measures of variability, when the scores are widely spread, this number, gets ________. When the scores are close together, it gets ________.

Choices

Choice (4)Response

a.

Larger, larger

b.

Smaller, smaller

c.

Smaller, larger

d.

Larger, smaller

Question 73

Research Methods and Statistics
Measures of Central Tendency and Dispersion

Question

Assertion-Reason▾

Assertion(Ꭺ)

Median is used as a measure of scale value in method of equal appearing intervals.

Reason(Ꭱ)

In normal distribution mean, median and mode are identical.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

d.

Ꭺ is true but Ꭱ is false

Question 74

Research Methods and Statistics
Parametric and Non-Parametric Tests Effect Size and Power Analysis

Question

MCQ▾

The results of a significance test are stated as a ________.

Choices

Choice (4)Response

a.

Significant difference

b.

Result

c.

Probability

d.

All of the above

Question 75

Research Methods and Statistics
Measures of Central Tendency and Dispersion

Question

MCQ▾

A familiar measure of central tendency is the ________.

Choices

Choice (4)Response

a.

Median

b.

Mode

c.

Mean

d.

All of the above

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