Research Methods and Statistics [GATE (Graduate Aptitude Test in Engineering) Psychology (XH-C5)]: Questions 226 - 229 of 436

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Question 226

Question MCQ▾

The power can be completely determined by a ________ and ________.

Choices

Choice (4)Response

a.

Level of significance and sample size

b.

Standardized effect and sample size

c.

Standardized effect and level of significance

d.

Unstandardized effect and sample size

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Question 227

Question MCQ▾

Generally, Man Whitney tests are used for ________ of variables, whereas; Kruskal Wallis tests are used commonly with ________ of independent variables.

Choices

Choice (4)Response

a.

Four levels; three levels

b.

Three levels; two levels

c.

Two levels; three levels

d.

Three levels; four levels

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Question 228

Question MCQ▾

The first step in Friedman test is to:

Choices

Choice (4)Response

a.

Determine the level of significance

b.

Calculate the test statistics

c.

Formulate and test the null hypothesis

d.

Question does not provide sufficient data or is vague

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Question 229

Question Assertion-Reason▾

Assertion(Ꭺ)

Given below are two statements, one labelled as Assertion (A) and other labelled as Reason (R) . Indicate your answer using the code given below:

Value of power analysis ranges from zero to one

Reason(Ꭱ)

The value of power analysis increases the probability of wrongly failing to reject the null hypothesis decreases.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

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

d.

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

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