Sampling Error
When reading statistical reports, readers may wish to know the sampling error for a given sample size.
a. When the population size is big or infinite, to calculate sampling error (Infinite Population) for a given sample size, key in the Sample Size, n, and then click on your mouse.
b. When the population size is small or finite, to calculate sampling error (finite sample) for a given sample size, key in the Population Size, N, and Sample Size, n, and then click on your mouse.
Sample Size
When planning for a survey, one may wish to know the sample size that is required to achieve a specified sampling error.
To calculate the sample size for a specified sampling error, key in the sampling error and click on your mouse.
