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Yearly Archives: 2022

Quantitative data analysis using data analysis toolpak in Excel

Researchers very well know Excel to help research data analysis. So far, excel is mainly used to input data and then present the data...

Multiple Linear Regression Analysis for Time Series Data in Excel

The selection of data analysis methods is important in determining the study's results. Data analysis methods not following statistical theory and scientific principles can...

The Best Guide for Optimizing Data Analysis in Excel

In addition to understanding the research topic, researchers also need basic data analysis knowledge. Excel is one of the tools often used by researchers...

How to Solve Multicollinearity in Multiple Linear Regression with OLS Method

Multiple linear regression equations must fulfill the required assumptions to obtain the best linear unbiased estimator. Several assumptions in linear regression using the ordinary...

How to Use Dummy Variables in Linear Regression with Ordinary Least Square Method

Many researchers have chosen linear regression using the ordinary least square (OLS) method because it can obtain the best linear unbiased estimator. To get...

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