Friday, April 19, 2024

Monthly Archives: January, 2024

How to Analyze Correlation between Ratio and Ordinal Scale Variables (Different Measurement Scales)

In correlation analysis, we often use Pearson correlation to test the relationship between variables measured on a ratio/interval scale. Variables measured on a ratio/interval...

Tutorial on How to Calculate Residual Values in Excel

Regression analysis is already widely used by researchers to explore the influence of independent variables on dependent variables. If we use regression analysis, we...

Understanding the Difference Between R-squared and Adjusted R-squared in OLS Linear Regression Output

R-squared (R²) and Adjusted R-squared (R² adjusted) are key metrics frequently used to assess the effectiveness of a linear regression model. The R-squared value...

Can nominal scale data be analyzed using regression analysis?

Regression analysis is commonly used to examine the influence of independent variables on dependent variables observed in a study. However, regression analysis is more...

Data That Cannot Be Transformed Using Natural Logarithm (Ln)

In quantitative data analysis, data transformation is not a new concept. It is a process of converting the original form of data into another...

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