May 21, 2020 · If you want an easier option, Qualtrics offers an online sample size calculator that can help you determine your ideal survey sample size in seconds. Just put in the confidence level, population size, margin of error, and the perfect sample size is calculated for you.
Purpose of use for my assignment Comment/Request In a job fair, 3000 applicants applied for a job. Their mean age was found to be 28 with a standard deviation of 4 years.