Statistics & Research Methods [NTA-NET (Based on NTA-UGC) Psychology (Paper-II)]: Questions 1 - 4 of 227

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Question 1

Statistics & Research Methods
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Question

MCQ▾

Resulting data from a test of academic knowledge are positively skewed. This suggests that

Choices

Choice (4)Response

a.

the test was too difficult.

b.

an unbiased estimate must be calculated.

c.

some students benefited from a “halo effect”.

d.

the test was too easy.

Question 2

Statistics & Research Methods
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Question

MCQ▾

Which of the following is the formula of ‘Mean’.

Choices

Choice (4)Response

a.

X/N

b.

Sum of all scores (X) /number of scores

c.

X/N and Sum of all scores (X) /number of scores

d.

None of the above

Question 3

Statistics & Research Methods
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Question

MCQ▾

From which type of test administered to members of the general population would you LEAST expect the resulting data to be distributed normally?

Choices

Choice (4)Response

a.

A test to measure the strength of one’s hand grip.

b.

A test to measure self-esteem.

c.

A test to measure knowledge of psychometric principles.

d.

A test to measure general intelligence and fund of knowledge.

Question 4

Statistics & Research Methods
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Appeared in Year: 2013

Question

MCQ▾

In a single group pretest- post test design, which one of the statistical method can be best employed to evaluate the mean difference of pre and post tests? (December)

Choices

Choice (4)Response

a.

Repeated measures ANOVA

b.

Mann- Whitney U test

c.

Chi-square

d.

Randomized ANOVA