Social Work Research-Statistics [NTA-NET (UGC-NET) Social Work (10)]: Questions 1 - 5 of 294

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Question 1

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.

Edit

Question 2

Question MCQ▾

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

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Edit

Question 3

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.

Edit

Question 4

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

Edit

Question 5

Question MCQ▾

Distributions may vary in terms of their

Choices

Choice (4)Response

a.

variability.

b.

skewness.

c.

kurtosis.

d.

All a., b. and c. are correct

Edit