# Statistics & Research Methods-Inferential Statistics (CBSE-NET (Based on NTA-UGC) Psychology (Paper-II)): Questions 28 - 33 of 72

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## Question number: 28

» Statistics & Research Methods » Inferential Statistics

MCQ▾

### Question

The degree to which a psychological test yields consistent results from one administration to the next is known as its:

### Choices

Choice (5) Response

a.

correlation

b.

validity

c.

usability

d.

causation

e.

reliability

## Question number: 29

» Statistics & Research Methods » Inferential Statistics

MCQ▾

### Question

The ________ variable is manipulated by the experimenter to determine its effect on subjects’ behavior.

### Choices

Choice (5) Response

a.

correlational

b.

confounding

c.

dependent

d.

independent

e.

None of the above

## Question number: 30

» Statistics & Research Methods » Inferential Statistics

MCQ▾

### Question

Statistical significance refers to

### Choices

Choice (5) Response

a.

the mean.

b.

the probability that a research finding happened by chance.

c.

the measure of deviation.

d.

the measure of central tendency.

e.

the measure of dispersion.

## Question number: 31

» Statistics & Research Methods » Inferential Statistics

MCQ▾

### Question

Which among the following coefficients of a correlation demonstrates the weakest relationship between two variables?

### Choices

Choice (5) Response

a.

1.00

b.

-1.00

c.

0.08

d.

-0.28

e.

0.51

## Question number: 32

» Statistics & Research Methods » Inferential Statistics

Appeared in Year: 2013

MCQ▾

### Question

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.

Mann- Whitney U test

b.

Chi-square

c.

Repeated measures ANOVA

d.

Randomized ANOVA

## Question number: 33

» Statistics & Research Methods » Inferential Statistics

MCQ▾

### Question

________ technique is used to find the degree of correlation.

### Choices

Choice (4) Response

a.

Statistical

b.

Observational

c.

Experimental

d.

None of the above

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