Monthly Archives: December, 2022

How to Calculate Predicted Y in Linear Regression Equations using Excel

Kanda Data - December 30, 2022 0

In business management, linear regression can be used to predict sales. Estimating the regression equation based on empirical data owned by the company can...

How to Test Hypotheses in Regression Analysis, Correlation, and Difference Tests

Kanda Data - December 24, 2022 0

Hypothesis testing is an important step that researchers must test. Researchers will develop research hypotheses according to the points of research objectives. Furthermore, researchers...

How to Calculate Durbin Watson Tests in Excel and Interpret the Results

Kanda Data - December 18, 2022 0

Researchers who use time series data in linear regression analysis with the OLS method need to conduct some of the required assumption tests. One...

How to use dummy variables as dependent variables in regression analysis

Kanda Data - December 11, 2022 0

Researchers will generally choose the ordinary least square linear regression method if the variable measurement scale is an interval or ratio scale. If the...