Formula For Calculating Population Size. In order to calculate the sample size yourself you will need to use this equation. 1 r t Where x t is the final population after time t x0 is the initial population.
Plug in your Z-score standard of deviation and confidence interval into the sample size calculator or use this sample size formula to work it out yourself. Thus Population Density Number of PeopleLand Area. Sample Size Z2 p 1 - p m2 Confidence Interval m sqrt Z2 p 1 - p Samplesize.
1 r t Where x t is the final population after time t x0 is the initial population.
When this formula is. The population size in your research should be an estimation of the number of young couples in a certain area country city. Thus Population Density Number of PeopleLand Area. In order to calculate the sample size yourself you will need to use this equation.
