how many people should i survey
You will then need to figure out how many people you need to ask to complete the survey in order to get your desired number of responses. For employee surveys, a typical response rate is usually around 70% - 80%. For customer surveys, response rates are usually much lower - often 5% - 10% or even less. Once you have come up with your best estimate of the response rate, just divide the number of people needed by the response rate percentage to figure out how many people you need to ask to complete the survey.