Used to calculate sample size formula to estimate the proportion of people who know the exact population count. In the working age group which can calculate the size of the groups is as follows:
The sample size was calculated using the following formula to estimate the proportion. To know the exact population In the same population group Which can calculate the size of the group.
Used to calculate the sample size formula for estimation of proportions. Know the population of course in a single population, which can calculate the size of the group are as follows.