需要输入的参数:
α=0.05,p=0.2511,$\delta$=0.02511,AR=0.1
未知总体: $$n=\frac{Z_{\alpha/2}^2*(p)*(1-p)}{\delta^2}$$ 最终样本量: $$样本量=\frac{n}{1-AR}$$
有限总体: $$n=\frac{Z_{\alpha/2}^2*(p)*(1-p)*N}{\delta^2*(N-1)+Z_{\alpha/2}^2*(p)*(1-p)}$$ 最终样本量: $$样本量=\frac{n}{1-AR}$$
[1] Kotrlik, J. W. K. J. W., & Higgins, C. C. H. C. C. (2001). Organizational research: Determining appropriate sample size in survey research appropriate sample size in survey research. Information technology, learning, and performance journal, 19(1), 43.