The Krejcie-Morgan Table is a simple tool to help researchers determine the right sample size based on their total population. It’s widely used in academic studies because it removes the need for complex formulas. The table is based on a 95% confidence level and a 5% margin of error, standards in most research. For example, if your population is 1,000, the table suggests a sample size of 278. This makes it easier for researchers to plan reliable surveys or studies. The table was introduced by Krejcie and Morgan in 1970.
Krejcie & Morgan sample size calculator Krejcie & Morgan Sample Size Calculator Enter Population Size (N): Calculate Sample Size Recommended Sample Size (n): 📘 About T...