A random sample is a way of selecting individuals from a larger group where each person has an equal chance of being chosen. Imagine putting all names into a hat and drawing them out without looking; this ensures that everyone has the same opportunity to be picked. In GCSE Psychology, using a random sample is important because it helps ensure that the results of a study are fair and not biased. This method aims to create a group that represents the wider population accurately, making the findings more reliable and applicable to real-world situations.
Examiner-written GCSE Psychology revision resources that improve your grades 2x
- Written by expert teachers and examiners
- Aligned to exam specifications
- Everything you need to know, and nothing you don’t

Share this article