Best Research Planning: A Practical Guide for Students

Before You Start Collecting Survey Responses

Planning a survey involves more than preparing questions. Researchers also need to identify their target population, choose a sampling method and estimate the number of responses required.

Sample-size calculations may use factors such as confidence level, margin of error and expected proportion. The correct approach depends on what the study intends to measure.

If you are preparing a research project, explore this [[survey sample size calculator](https://freestatisticaltools.com/survey-sample-size-calculator[]as a starting point.

Remember that a calculator cannot eliminate sampling bias or replace a well-designed questionnaire. Always check the assumptions before using the result in your research.