If you doubt, better in the middle
The sample size required to estimate a population proportion depends on the desired level of confidence and precision, in addition on the value of the proportion in the population
Evidence Based Medicine pills
Evidence Based Medicine pills
Sampling techniques. The characteristics of the sampling and the main sampling techniques, both probabilistic and non-probabilistic, are described. Life is full of important decisions. We decided what to study. Sometimes, very few, we can decide where to work. We decided if we marry and…