Measures of Central Tendency  Central tendency (or statistical averages) tell us the point about which items have a tendency to cluster.   Mean, Median and

  Sample  Population represents the entire group of individuals in whom we are interested.  Sample (n) is a “Finite” part of a statistical population whose

  Biostatistics is a branch of statistics that emphasizes the statistical applications in the biomedical and health sciences.   Steps in scientific investigations  Formulation of the