Monthly Archives: January, 2023

How to Generate a Random Sample using Excel

Kanda Data - January 28, 2023 1

The sampling technique of simple random sampling is a sampling method that provides equal opportunities for each member of the population to be selected...

Formula to Calculate Analysis of Variance (ANOVA) in Regression Analysis

Kanda Data - January 21, 2023 1

In regression analysis, both simple linear regression and multiple linear regression, it is necessary to conduct an analysis of variance calculation to find the...

Paired Sample T-test: Definition, Analysis Stage, and Interpreting the Results

Kanda Data - January 14, 2023 1

Researchers often use the t-test to analyze differences in two sample groups. The t-test that researchers often use consists of the paired sample t-test...

How to Find Residual Value in Multiple Linear Regression using Excel

Kanda Data - January 7, 2023 1

Residual values in linear regression analysis can be used to test for normality. In addition, the heteroscedasticity test also requires the variance value of...