SOLVED: Questions 15 through 18 discuss the sampling distribution of sample propor- tions for a very small population: Suppose a population is of size 4, with a population proportion p 75%. This
Sampling Distribution of the Sample Proportion, p-hat » Biostatistics » College of Public Health and Health Professions » University of Florida
Calculating Required Sample Size to Estimate Population Proportions - YouTube
confidence interval - Calculate the standard error of the difference between two independent proportions - Cross Validated