In a multiple regression model, there are 10 independent variables included in the model. Therefore the sample size should be at least 10.

Question

Quizplus · Accepted Answer

The sample size should not be determined based on the number of independent variables, but rather on other factors such as the desired level of precision and power. A general rule of thumb is to have at least 10-20 observations per independent variable, but this can vary depending on the specific study and analysis.

In a Multiple Regression Model, There Are 10 Independent Variables