GATE (Graduate Aptitude Test in Engineering) Psychology Research Methods and Statistics-Factor Analysis Study Material (Page 1 of 5)

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# Measuring Association Among Attributes: Chi-Square

## Chi-Square

The methods and statistics we have seen so far work on numerical data. However, geographic data is of two types, numerical and categorical. Numerical data is in form of numbers, categorical data is in the form of categories. Altitude is numerical variable while soil type is categorical.

Chi-squared test is applied on two categorical variables from a single population. It is used to determine whether there is a significant a…

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# Factor Analysis: Aspects of Factor Analysis

## Factor Analysis

Factor analysis is a statistical technique to determine the number of components in a dataset. These components are then named according to their characteristics allowing a researcher to break down informatio…

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