1. Finding a common ground among the countries involved and using it to establish the foundation of the study.
2. Using the common ground as a basis for the variables that are to be used for sample measurement and analysis.
3. Improving how data is balanced between differences to create a singular and focused outcome.
4. Considering removing countries that do not fit within the common ground variable in a multi-country study.

It is expected that the lessons presented in this episode will help statisticians pay more serious attention to the differences in their base sample source to reduce the margin of mistakes once the data is already being analyzed.

Listen to this episode now to see how this information could personally and professionally help your journey in statistics.