Understanding Population and Sample in Statistics
Are you trying to decipher the complex world of statistics? Well, you’ve come to the right place! In this article, we’ll break down the basics of population and sample in statistics, complete with examples and visual aids. These two foundational concepts are crucial for data analysis, and understanding them will help you make more accurate […]
Different types of sampling methods
1. Simple Random Sampling: A simple random sample (SRS) of size n is produced by a scheme that ensures that each subgroup of the population of size n has an equal probability of being chosen as the sample2. Stratified Random Sampling: Divide the population into “strata”. There can be any number of these. Then choose a simple random sample […]