## How to Choose a 5% or 10% Margin of Error in Slovin’s Formula | Calculating the Minimum Sample Size

In calculating the minimum sample size using Slovin’s formula, researchers can choose a 5% or 10% margin of error. What’s the difference, and how do you choose the right one? In survey research, when observing a population, we are often faced with the challenge of a large population size that needs to be observed.