Statistics & Research Methods (CBSE-NET (UGC) Psychology (Paper-II & Paper-III)): Questions 99 - 104 of 172

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Question number: 99

» Statistics & Research Methods » Inferential Statistics

MCQ▾

Question

When a correlation exists, we can say that ________.

Choices

Choice (4) Response

a.

Two variables are not related

b.

Two variables have cause and effect relationship

c.

Two variables are related

d.

All of the above

Question number: 100

» Statistics & Research Methods » Measures of Central Tendency

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.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

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

Question number: 101

» Statistics & Research Methods » Application of Statistics in Psychology

MCQ▾

Question

Psychologists try to extract and summarize useful information from the observation they make. To do so, they use ________.

Choices

Choice (4) Response

a.

All of the above

b.

Arithmetic

c.

Statistics

d.

Trigonometry

Question number: 102

» Statistics & Research Methods » Common Statistical Tests in Psychology

MCQ▾

Question

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

Choices

Choice (4) Response

a.

Significant difference

b.

Probability

c.

Result

d.

None of the above

Question number: 103

» Statistics & Research Methods » Measures of Central Tendency

MCQ▾

Question

A familiar measure of central tendency is the ________.

Choices

Choice (4) Response

a.

Median

b.

Mean

c.

All of the above

d.

Mode

Question number: 104

» Statistics & Research Methods » Inferential Statistics

MCQ▾

Question

If the correlation value is + 1.00, a ________.

Choices

Choice (4) Response

a.

Negative relationship exists

b.

Perfect positive relationship exists

c.

Perfect negative relationship exists

d.

Question does not provide sufficient data or is vague

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