Biostatistic
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Describe the roles that biostatistics serves in the discipline of public health.
Biostatistics includes a set of principles and methods, which allows us to assess, analyze, and solve important public health problems. The application of biostatistics involves developing clear research questions, designing studies to collect relevant information or data, applying appropriate techniques to analyze those data and drawing meaningful conclusions from data appropriately accounting for uncertainty
Distinguishing Different Measurement Scales.
There are three general classifications of variables: discrete, continuous and time to event variables. Discrete variables are variables that assume only a finite number of values,
Basic Concepts in Probability
a probability is a number between 0 and 1 (inclusive) that represents the likelihood that a particular outcome occurs.
Descriptive Statistics
general set of procedures used to summarize, condense, and describe sets of data
