# Research Methods and Statistics [GATE (Graduate Aptitude Test in Engineering) Psychology]: Questions 184 - 186 of 320

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## Question 184

Research Methods and Statistics
Parametric and Non-Parametric Tests Effect Size and Power Analysis

### 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:

The power of a test can be increased by using a less conservative test with larger significance criterion.

### Reason(Ꭱ)

The criteria for probability commonly used in power analysis are 0.05,0.001, and 0.01

### Choices

Choice (4)Response

a.

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

b.

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

c.

Ꭺ is false but Ꭱ is true

d.

Ꭺ is true but Ꭱ is false

## Question 185

Research Methods and Statistics
Parametric and Non-Parametric Tests Effect Size and Power Analysis

### 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

## Question 186

Research Methods and Statistics
Parametric and Non-Parametric Tests Effect Size and Power Analysis

### 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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