Ever wondered how your body deals with the harmful pathogens inside you? Yes? No? No matter what your answer is, if you are a student of science you should already know a little bit about this topic because you were forced to learn about it for your exams. Was it …

Objectives of this article To understand What is statistics What is biostatistics Scopes of statistics What is variable What is a random variable Types of variables What is a qualitative or discrete variable What is a quantitative or continuous variable Practical examples of qualitative or quantitative variables Read the next …

Objectives of this article To understand What is a population? What is a sample? The differences between population and sample. What are parameter and statistic? The differences between parameter and statistic. What is sampling? What is random sampling? Importance of random sampling. The biases in sampling. Read the previous article: …